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Merge pull request #26179 from medhefgo/boot-no-gnu-efi

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boot: Use size_t/unicode string literals
This commit is contained in:
Luca Boccassi 2023-01-25 19:51:24 +00:00 committed by GitHub
commit 2f03e5087e
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GPG Key ID: 4AEE18F83AFDEB23
20 changed files with 240 additions and 258 deletions
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215
src/boot/efi/boot.c
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@ -77,9 +77,9 @@ typedef struct {
typedef struct {
ConfigEntry **entries;
UINTN entry_count;
UINTN idx_default;
UINTN idx_default_efivar;
size_t entry_count;
size_t idx_default;
size_t idx_default_efivar;
uint32_t timeout_sec; /* Actual timeout used (efi_main() override > efivar > config). */
uint32_t timeout_sec_config;
uint32_t timeout_sec_efivar;
@ -117,7 +117,7 @@ enum {
IDX_INVALID,
};
static void cursor_left(UINTN *cursor, UINTN *first) {
static void cursor_left(size_t *cursor, size_t *first) {
assert(cursor);
assert(first);
@ -127,12 +127,7 @@ static void cursor_left(UINTN *cursor, UINTN *first) {
(*first)--;
}
static void cursor_right(
UINTN *cursor,
UINTN *first,
UINTN x_max,
UINTN len) {
static void cursor_right(size_t *cursor, size_t *first, size_t x_max, size_t len) {
assert(cursor);
assert(first);
@ -142,13 +137,9 @@ static void cursor_right(
(*first)++;
}
static bool line_edit(
char16_t **line_in,
UINTN x_max,
UINTN y_pos) {
static bool line_edit(char16_t **line_in, size_t x_max, size_t y_pos) {
_cleanup_free_ char16_t *line = NULL, *print = NULL;
UINTN size, len, first = 0, cursor = 0, clear = 0;
size_t size, len, first = 0, cursor = 0, clear = 0;
assert(line_in);
@ -161,8 +152,7 @@ static bool line_edit(
for (;;) {
EFI_STATUS err;
uint64_t key;
UINTN j;
UINTN cursor_color = TEXT_ATTR_SWAP(COLOR_EDIT);
size_t j, cursor_color = TEXT_ATTR_SWAP(COLOR_EDIT);
j = MIN(len - first, x_max);
memcpy(print, line + first, j * sizeof(char16_t));
@ -260,13 +250,13 @@ static bool line_edit(
/* kill-word */
clear = 0;
UINTN k;
size_t k;
for (k = first + cursor; k < len && line[k] == ' '; k++)
clear++;
for (; k < len && line[k] != ' '; k++)
clear++;
for (UINTN i = first + cursor; i + clear < len; i++)
for (size_t i = first + cursor; i + clear < len; i++)
line[i] = line[i + clear];
len -= clear;
line[len] = '\0';
@ -290,7 +280,7 @@ static bool line_edit(
clear++;
}
for (UINTN i = first + cursor; i + clear < len; i++)
for (size_t i = first + cursor; i + clear < len; i++)
line[i] = line[i + clear];
len -= clear;
line[len] = '\0';
@ -303,7 +293,7 @@ static bool line_edit(
continue;
if (first + cursor == len)
continue;
for (UINTN i = first + cursor; i < len; i++)
for (size_t i = first + cursor; i < len; i++)
line[i] = line[i+1];
clear = 1;
len--;
@ -332,7 +322,7 @@ static bool line_edit(
continue;
if (first == 0 && cursor == 0)
continue;
for (UINTN i = first + cursor-1; i < len; i++)
for (size_t i = first + cursor-1; i < len; i++)
line[i] = line[i+1];
clear = 1;
len--;
@ -360,7 +350,7 @@ static bool line_edit(
case KEYPRESS(0, 0, 0x80) ... KEYPRESS(0, 0, 0xffff):
if (len+1 == size)
continue;
for (UINTN i = len; i > first + cursor; i--)
for (size_t i = len; i > first + cursor; i--)
line[i] = line[i-1];
line[first + cursor] = KEYCHAR(key);
len++;
@ -374,7 +364,7 @@ static bool line_edit(
}
}
static UINTN entry_lookup_key(Config *config, UINTN start, char16_t key) {
static size_t entry_lookup_key(Config *config, size_t start, char16_t key) {
assert(config);
if (key == 0)
@ -382,18 +372,18 @@ static UINTN entry_lookup_key(Config *config, UINTN start, char16_t key) {
/* select entry by number key */
if (key >= '1' && key <= '9') {
UINTN i = key - '0';
size_t i = key - '0';
if (i > config->entry_count)
i = config->entry_count;
return i-1;
}
/* find matching key in config entries */
for (UINTN i = start; i < config->entry_count; i++)
for (size_t i = start; i < config->entry_count; i++)
if (config->entries[i]->key == key)
return i;
for (UINTN i = 0; i < start; i++)
for (size_t i = 0; i < start; i++)
if (config->entries[i]->key == key)
return i;
@ -438,7 +428,7 @@ static bool unicode_supported(void) {
if (cache < 0)
/* Basic unicode box drawing support is mandated by the spec, but it does
* not hurt to make sure it works. */
cache = ST->ConOut->TestString(ST->ConOut, (char16_t *) L"─") == EFI_SUCCESS;
cache = ST->ConOut->TestString(ST->ConOut, (char16_t *) u"─") == EFI_SUCCESS;
return cache;
}
@ -453,7 +443,7 @@ static bool ps_continue(void) {
}
static void print_status(Config *config, char16_t *loaded_image_path) {
UINTN x_max, y_max;
size_t x_max, y_max;
uint32_t screen_width = 0, screen_height = 0;
SecureBootMode secure;
_cleanup_free_ char16_t *device_part_uuid = NULL;
@ -565,7 +555,7 @@ static void print_status(Config *config, char16_t *loaded_image_path) {
if (!ps_continue())
return;
for (UINTN i = 0; i < config->entry_count; i++) {
for (size_t i = 0; i < config->entry_count; i++) {
ConfigEntry *entry = config->entries[i];
EFI_DEVICE_PATH *dp = NULL;
_cleanup_free_ char16_t *dp_str = NULL;
@ -638,21 +628,19 @@ static bool menu_run(
assert(chosen_entry);
EFI_STATUS err;
UINTN visible_max = 0;
UINTN idx_highlight = config->idx_default;
UINTN idx_highlight_prev = 0;
UINTN idx, idx_first = 0, idx_last = 0;
size_t visible_max = 0;
size_t idx_highlight = config->idx_default, idx_highlight_prev = 0;
size_t idx, idx_first = 0, idx_last = 0;
bool new_mode = true, clear = true;
bool refresh = true, highlight = false;
UINTN x_start = 0, y_start = 0, y_status = 0;
UINTN x_max, y_max;
size_t x_start = 0, y_start = 0, y_status = 0, x_max, y_max;
_cleanup_(strv_freep) char16_t **lines = NULL;
_cleanup_free_ char16_t *clearline = NULL, *separator = NULL, *status = NULL;
uint32_t timeout_efivar_saved = config->timeout_sec_efivar;
uint32_t timeout_remain = config->timeout_sec == TIMEOUT_MENU_FORCE ? 0 : config->timeout_sec;
bool exit = false, run = true, firmware_setup = false;
int64_t console_mode_initial = ST->ConOut->Mode->Mode, console_mode_efivar_saved = config->console_mode_efivar;
UINTN default_efivar_saved = config->idx_default_efivar;
size_t default_efivar_saved = config->idx_default_efivar;
graphics_mode(false);
ST->ConIn->Reset(ST->ConIn, false);
@ -668,7 +656,7 @@ static bool menu_run(
log_error_status(err, "Error switching console mode: %m");
}
UINTN line_width = 0, entry_padding = 3;
size_t line_width = 0, entry_padding = 3;
while (!exit) {
uint64_t key;
@ -692,7 +680,7 @@ static bool menu_run(
/* length of the longest entry */
line_width = 0;
for (UINTN i = 0; i < config->entry_count; i++)
for (size_t i = 0; i < config->entry_count; i++)
line_width = MAX(line_width, strlen16(config->entries[i]->title_show));
line_width = MIN(line_width + 2 * entry_padding, x_max);
@ -713,8 +701,8 @@ static bool menu_run(
/* menu entries title lines */
lines = xnew(char16_t *, config->entry_count + 1);
for (UINTN i = 0; i < config->entry_count; i++) {
UINTN j, padding;
for (size_t i = 0; i < config->entry_count; i++) {
size_t j, padding;
lines[i] = xnew(char16_t, line_width + 1);
padding = (line_width - MIN(strlen16(config->entries[i]->title_show), line_width)) / 2;
@ -722,7 +710,7 @@ static bool menu_run(
for (j = 0; j < padding; j++)
lines[i][j] = ' ';
for (UINTN k = 0; config->entries[i]->title_show[k] != '\0' && j < line_width; j++, k++)
for (size_t k = 0; config->entries[i]->title_show[k] != '\0' && j < line_width; j++, k++)
lines[i][j] = config->entries[i]->title_show[k];
for (; j < line_width; j++)
@ -733,7 +721,7 @@ static bool menu_run(
clearline = xnew(char16_t, x_max + 1);
separator = xnew(char16_t, x_max + 1);
for (UINTN i = 0; i < x_max; i++) {
for (size_t i = 0; i < x_max; i++) {
clearline[i] = ' ';
separator[i] = unicode_supported() ? L'─' : L'-';
}
@ -751,7 +739,7 @@ static bool menu_run(
}
if (refresh) {
for (UINTN i = idx_first; i <= idx_last && i < config->entry_count; i++) {
for (size_t i = idx_first; i <= idx_last && i < config->entry_count; i++) {
print_at(x_start, y_start + i - idx_first,
i == idx_highlight ? COLOR_HIGHLIGHT : COLOR_ENTRY,
lines[i]);
@ -759,7 +747,7 @@ static bool menu_run(
print_at(x_start,
y_start + i - idx_first,
i == idx_highlight ? COLOR_HIGHLIGHT : COLOR_ENTRY,
unicode_supported() ? L" ►" : L"=>");
unicode_supported() ? u" ►" : u"=>");
}
refresh = false;
} else if (highlight) {
@ -769,12 +757,12 @@ static bool menu_run(
print_at(x_start,
y_start + idx_highlight_prev - idx_first,
COLOR_ENTRY,
unicode_supported() ? L" ►" : L"=>");
unicode_supported() ? u" ►" : u"=>");
if (idx_highlight == config->idx_default_efivar)
print_at(x_start,
y_start + idx_highlight - idx_first,
COLOR_HIGHLIGHT,
unicode_supported() ? L" ►" : L"=>");
unicode_supported() ? u" ►" : u"=>");
highlight = false;
}
@ -788,8 +776,8 @@ static bool menu_run(
* input. Therefore, draw one less character then we could for the status message.
* Note that the same does not apply for the separator line as it will never be drawn
* on the last line. */
UINTN len = strnlen16(status, x_max - 1);
UINTN x = (x_max - len) / 2;
size_t len = strnlen16(status, x_max - 1);
size_t x = (x_max - len) / 2;
status[len] = '\0';
print_at(0, y_status, COLOR_NORMAL, clearline + x_max - x);
ST->ConOut->OutputString(ST->ConOut, status);
@ -1124,12 +1112,12 @@ static inline void config_entry_freep(ConfigEntry **entry) {
static char *line_get_key_value(
char *content,
const char *sep,
UINTN *pos,
size_t *pos,
char **key_ret,
char **value_ret) {
char *line, *value;
UINTN linelen;
size_t linelen;
assert(content);
assert(sep);
@ -1197,7 +1185,7 @@ static char *line_get_key_value(
static void config_defaults_load_from_file(Config *config, char *content) {
char *line;
UINTN pos = 0;
size_t pos = 0;
char *key, *value;
EFI_STATUS err;
@ -1366,7 +1354,7 @@ static void config_entry_bump_counters(ConfigEntry *entry, EFI_FILE *root_dir) {
_cleanup_free_ char16_t* old_path = NULL, *new_path = NULL;
_cleanup_(file_closep) EFI_FILE *handle = NULL;
_cleanup_free_ EFI_FILE_INFO *file_info = NULL;
UINTN file_info_size;
size_t file_info_size;
EFI_STATUS err;
assert(entry);
@ -1422,7 +1410,7 @@ static void config_entry_add_type1(
_cleanup_(config_entry_freep) ConfigEntry *entry = NULL;
char *line;
UINTN pos = 0, n_initrd = 0;
size_t pos = 0, n_initrd = 0;
char *key, *value;
EFI_STATUS err;
@ -1540,7 +1528,7 @@ static void config_entry_add_type1(
config_add_entry(config, entry);
config_entry_parse_tries(entry, path, file, L".conf");
config_entry_parse_tries(entry, path, file, u".conf");
TAKE_PTR(entry);
}
@ -1574,7 +1562,7 @@ static EFI_STATUS efivar_get_timeout(const char16_t *var, uint32_t *ret_value) {
static void config_load_defaults(Config *config, EFI_FILE *root_dir) {
_cleanup_free_ char *content = NULL;
UINTN value = 0; /* avoid false maybe-uninitialized warning */
size_t value = 0; /* avoid false maybe-uninitialized warning */
EFI_STATUS err;
assert(root_dir);
@ -1592,7 +1580,7 @@ static void config_load_defaults(Config *config, EFI_FILE *root_dir) {
.timeout_sec_efivar = TIMEOUT_UNSET,
};
err = file_read(root_dir, L"\\loader\\loader.conf", 0, 0, &content, NULL);
err = file_read(root_dir, u"\\loader\\loader.conf", 0, 0, &content, NULL);
if (err == EFI_SUCCESS)
config_defaults_load_from_file(config, content);
@ -1627,8 +1615,8 @@ static void config_load_defaults(Config *config, EFI_FILE *root_dir) {
strtolower16(config->entry_oneshot);
strtolower16(config->entry_saved);
config->use_saved_entry = streq16(config->entry_default_config, L"@saved");
config->use_saved_entry_efivar = streq16(config->entry_default_efivar, L"@saved");
config->use_saved_entry = streq16(config->entry_default_config, u"@saved");
config->use_saved_entry_efivar = streq16(config->entry_default_efivar, u"@saved");
if (config->use_saved_entry || config->use_saved_entry_efivar)
(void) efivar_get(MAKE_GUID_PTR(LOADER), u"LoaderEntryLastBooted", &config->entry_saved);
}
@ -1641,7 +1629,7 @@ static void config_load_entries(
_cleanup_(file_closep) EFI_FILE *entries_dir = NULL;
_cleanup_free_ EFI_FILE_INFO *f = NULL;
UINTN f_size = 0;
size_t f_size = 0;
EFI_STATUS err;
assert(config);
@ -1650,7 +1638,7 @@ static void config_load_entries(
/* Adds Boot Loader Type #1 entries (i.e. /loader/entries/….conf) */
err = open_directory(root_dir, L"\\loader\\entries", &entries_dir);
err = open_directory(root_dir, u"\\loader\\entries", &entries_dir);
if (err != EFI_SUCCESS)
return;
@ -1666,14 +1654,14 @@ static void config_load_entries(
if (FLAGS_SET(f->Attribute, EFI_FILE_DIRECTORY))
continue;
if (!endswith_no_case(f->FileName, L".conf"))
if (!endswith_no_case(f->FileName, u".conf"))
continue;
if (startswith(f->FileName, L"auto-"))
if (startswith(f->FileName, u"auto-"))
continue;
err = file_read(entries_dir, f->FileName, 0, 0, &content, NULL);
if (err == EFI_SUCCESS)
config_entry_add_type1(config, device, root_dir, L"\\loader\\entries", f->FileName, content, loaded_image_path);
config_entry_add_type1(config, device, root_dir, u"\\loader\\entries", f->FileName, content, loaded_image_path);
}
}
@ -1731,7 +1719,7 @@ static int config_entry_compare(const ConfigEntry *a, const ConfigEntry *b) {
return CMP(a->tries_done, b->tries_done);
}
static UINTN config_entry_find(Config *config, const char16_t *pattern) {
static size_t config_entry_find(Config *config, const char16_t *pattern) {
assert(config);
/* We expect pattern and entry IDs to be already case folded. */
@ -1739,7 +1727,7 @@ static UINTN config_entry_find(Config *config, const char16_t *pattern) {
if (!pattern)
return IDX_INVALID;
for (UINTN i = 0; i < config->entry_count; i++)
for (size_t i = 0; i < config->entry_count; i++)
if (efi_fnmatch(pattern, config->entries[i]->id))
return i;
@ -1747,7 +1735,7 @@ static UINTN config_entry_find(Config *config, const char16_t *pattern) {
}
static void config_default_entry_select(Config *config) {
UINTN i;
size_t i;
assert(config);
@ -1788,14 +1776,14 @@ static void config_default_entry_select(Config *config) {
config->timeout_sec = 10;
}
static bool entries_unique(ConfigEntry **entries, bool *unique, UINTN entry_count) {
static bool entries_unique(ConfigEntry **entries, bool *unique, size_t entry_count) {
bool is_unique = true;
assert(entries);
assert(unique);
for (UINTN i = 0; i < entry_count; i++)
for (UINTN k = i + 1; k < entry_count; k++) {
for (size_t i = 0; i < entry_count; i++)
for (size_t k = i + 1; k < entry_count; k++) {
if (!streq16(entries[i]->title_show, entries[k]->title_show))
continue;
@ -1812,7 +1800,7 @@ static void config_title_generate(Config *config) {
bool unique[config->entry_count];
/* set title */
for (UINTN i = 0; i < config->entry_count; i++) {
for (size_t i = 0; i < config->entry_count; i++) {
assert(!config->entries[i]->title_show);
unique[i] = true;
config->entries[i]->title_show = xstrdup16(config->entries[i]->title ?: config->entries[i]->id);
@ -1822,7 +1810,7 @@ static void config_title_generate(Config *config) {
return;
/* add version to non-unique titles */
for (UINTN i = 0; i < config->entry_count; i++) {
for (size_t i = 0; i < config->entry_count; i++) {
if (unique[i])
continue;
@ -1839,7 +1827,7 @@ static void config_title_generate(Config *config) {
return;
/* add machine-id to non-unique titles */
for (UINTN i = 0; i < config->entry_count; i++) {
for (size_t i = 0; i < config->entry_count; i++) {
if (unique[i])
continue;
@ -1856,7 +1844,7 @@ static void config_title_generate(Config *config) {
return;
/* add file name to non-unique titles */
for (UINTN i = 0; i < config->entry_count; i++) {
for (size_t i = 0; i < config->entry_count; i++) {
if (unique[i])
continue;
@ -1871,7 +1859,7 @@ static bool is_sd_boot(EFI_FILE *root_dir, const char16_t *loader_path) {
".sdmagic",
NULL
};
UINTN offset = 0, size = 0, read;
size_t offset = 0, size = 0, read;
_cleanup_free_ char *content = NULL;
assert(root_dir);
@ -1908,7 +1896,7 @@ static ConfigEntry *config_entry_add_loader_auto(
return NULL;
if (!loader) {
loader = L"\\EFI\\BOOT\\BOOT" EFI_MACHINE_TYPE_NAME ".efi";
loader = u"\\EFI\\BOOT\\BOOT" EFI_MACHINE_TYPE_NAME ".efi";
/* We are trying to add the default EFI loader here,
* but we do not want to do that if that would be us.
@ -1917,7 +1905,7 @@ static ConfigEntry *config_entry_add_loader_auto(
* chainload GRUBX64.EFI in that case, which might be us.*/
if (strcaseeq16(loader, loaded_image_path) ||
is_sd_boot(root_dir, loader) ||
is_sd_boot(root_dir, L"\\EFI\\BOOT\\GRUB" EFI_MACHINE_TYPE_NAME L".EFI"))
is_sd_boot(root_dir, u"\\EFI\\BOOT\\GRUB" EFI_MACHINE_TYPE_NAME u".EFI"))
return NULL;
}
@ -1945,7 +1933,7 @@ static ConfigEntry *config_entry_add_loader_auto(
static void config_entry_add_osx(Config *config) {
EFI_STATUS err;
UINTN n_handles = 0;
size_t n_handles = 0;
_cleanup_free_ EFI_HANDLE *handles = NULL;
assert(config);
@ -1958,7 +1946,7 @@ static void config_entry_add_osx(Config *config) {
if (err != EFI_SUCCESS)
return;
for (UINTN i = 0; i < n_handles; i++) {
for (size_t i = 0; i < n_handles; i++) {
_cleanup_(file_closep) EFI_FILE *root = NULL;
if (open_volume(handles[i], &root) != EFI_SUCCESS)
@ -1969,17 +1957,17 @@ static void config_entry_add_osx(Config *config) {
handles[i],
root,
NULL,
L"auto-osx",
u"auto-osx",
'a',
L"macOS",
L"\\System\\Library\\CoreServices\\boot.efi"))
u"macOS",
u"\\System\\Library\\CoreServices\\boot.efi"))
break;
}
}
static EFI_STATUS boot_windows_bitlocker(void) {
_cleanup_free_ EFI_HANDLE *handles = NULL;
UINTN n_handles;
size_t n_handles;
EFI_STATUS err;
// FIXME: Experimental for now. Should be generalized, and become a per-entry option that can be
@ -1996,7 +1984,7 @@ static EFI_STATUS boot_windows_bitlocker(void) {
/* Look for BitLocker magic string on all block drives. */
bool found = false;
for (UINTN i = 0; i < n_handles; i++) {
for (size_t i = 0; i < n_handles; i++) {
EFI_BLOCK_IO_PROTOCOL *block_io;
err = BS->HandleProtocol(handles[i], MAKE_GUID_PTR(EFI_BLOCK_IO_PROTOCOL), (void **) &block_io);
if (err != EFI_SUCCESS || block_io->Media->BlockSize < 512 || block_io->Media->BlockSize > 4096)
@ -2018,7 +2006,7 @@ static EFI_STATUS boot_windows_bitlocker(void) {
return EFI_NOT_FOUND;
_cleanup_free_ uint16_t *boot_order = NULL;
UINTN boot_order_size;
size_t boot_order_size;
/* There can be gaps in Boot#### entries. Instead of iterating over the full
* EFI var list or uint16_t namespace, just look for "Windows Boot Manager" in BootOrder. */
@ -2026,9 +2014,9 @@ static EFI_STATUS boot_windows_bitlocker(void) {
if (err != EFI_SUCCESS || boot_order_size % sizeof(uint16_t) != 0)
return err;
for (UINTN i = 0; i < boot_order_size / sizeof(uint16_t); i++) {
for (size_t i = 0; i < boot_order_size / sizeof(uint16_t); i++) {
_cleanup_free_ char *buf = NULL;
UINTN buf_size;
size_t buf_size;
_cleanup_free_ char16_t *name = xasprintf("Boot%04x", boot_order[i]);
err = efivar_get_raw(MAKE_GUID_PTR(EFI_GLOBAL_VARIABLE), name, &buf, &buf_size);
@ -2037,11 +2025,11 @@ static EFI_STATUS boot_windows_bitlocker(void) {
/* Boot#### are EFI_LOAD_OPTION. But we really are only interested
* for the description, which is at this offset. */
UINTN offset = sizeof(uint32_t) + sizeof(uint16_t);
size_t offset = sizeof(uint32_t) + sizeof(uint16_t);
if (buf_size < offset + sizeof(char16_t))
continue;
if (streq16((char16_t *) (buf + offset), L"Windows Boot Manager")) {
if (streq16((char16_t *) (buf + offset), u"Windows Boot Manager")) {
err = efivar_set_raw(
MAKE_GUID_PTR(EFI_GLOBAL_VARIABLE),
u"BootNext",
@ -2063,7 +2051,7 @@ static void config_entry_add_windows(Config *config, EFI_HANDLE *device, EFI_FIL
_cleanup_free_ char *bcd = NULL;
char16_t *title = NULL;
EFI_STATUS err;
UINTN len;
size_t len;
assert(config);
assert(device);
@ -2073,13 +2061,13 @@ static void config_entry_add_windows(Config *config, EFI_HANDLE *device, EFI_FIL
return;
/* Try to find a better title. */
err = file_read(root_dir, L"\\EFI\\Microsoft\\Boot\\BCD", 0, 100*1024, &bcd, &len);
err = file_read(root_dir, u"\\EFI\\Microsoft\\Boot\\BCD", 0, 100*1024, &bcd, &len);
if (err == EFI_SUCCESS)
title = get_bcd_title((uint8_t *) bcd, len);
ConfigEntry *e = config_entry_add_loader_auto(config, device, root_dir, NULL,
L"auto-windows", 'w', title ?: L"Windows Boot Manager",
L"\\EFI\\Microsoft\\Boot\\bootmgfw.efi");
u"auto-windows", 'w', title ?: u"Windows Boot Manager",
u"\\EFI\\Microsoft\\Boot\\bootmgfw.efi");
if (config->reboot_for_bitlocker)
e->call = boot_windows_bitlocker;
@ -2093,7 +2081,7 @@ static void config_entry_add_unified(
_cleanup_(file_closep) EFI_FILE *linux_dir = NULL;
_cleanup_free_ EFI_FILE_INFO *f = NULL;
UINTN f_size = 0;
size_t f_size = 0;
EFI_STATUS err;
/* Adds Boot Loader Type #2 entries (i.e. /EFI/Linux/….efi) */
@ -2102,7 +2090,7 @@ static void config_entry_add_unified(
assert(device);
assert(root_dir);
err = open_directory(root_dir, L"\\EFI\\Linux", &linux_dir);
err = open_directory(root_dir, u"\\EFI\\Linux", &linux_dir);
if (err != EFI_SUCCESS)
return;
@ -2123,11 +2111,8 @@ static void config_entry_add_unified(
*os_image_version = NULL, *os_version = NULL, *os_version_id = NULL, *os_build_id = NULL;
const char16_t *good_name, *good_version, *good_sort_key;
_cleanup_free_ char *content = NULL;
UINTN offs[_SECTION_MAX] = {};
UINTN szs[_SECTION_MAX] = {};
char *line;
UINTN pos = 0;
char *key, *value;
size_t offs[_SECTION_MAX] = {}, szs[_SECTION_MAX] = {}, pos = 0;
char *line, *key, *value;
err = readdir_harder(linux_dir, &f, &f_size);
if (err != EFI_SUCCESS || !f)
@ -2137,9 +2122,9 @@ static void config_entry_add_unified(
continue;
if (FLAGS_SET(f->Attribute, EFI_FILE_DIRECTORY))
continue;
if (!endswith_no_case(f->FileName, L".efi"))
if (!endswith_no_case(f->FileName, u".efi"))
continue;
if (startswith(f->FileName, L"auto-"))
if (startswith(f->FileName, u"auto-"))
continue;
/* look for .osrel and .cmdline sections in the .efi binary */
@ -2232,7 +2217,7 @@ static void config_entry_add_unified(
strtolower16(entry->id);
config_add_entry(config, entry);
config_entry_parse_tries(entry, L"\\EFI\\Linux", f->FileName, L".efi");
config_entry_parse_tries(entry, u"\\EFI\\Linux", f->FileName, u".efi");
if (szs[SECTION_CMDLINE] == 0)
continue;
@ -2273,7 +2258,7 @@ static EFI_STATUS initrd_prepare(
const ConfigEntry *entry,
char16_t **ret_options,
void **ret_initrd,
UINTN *ret_initrd_size) {
size_t *ret_initrd_size) {
assert(root);
assert(entry);
@ -2296,7 +2281,7 @@ static EFI_STATUS initrd_prepare(
_cleanup_free_ char16_t *options = NULL;
EFI_STATUS err;
UINTN size = 0;
size_t size = 0;
_cleanup_free_ uint8_t *initrd = NULL;
STRV_FOREACH(i, entry->initrd) {
@ -2319,7 +2304,7 @@ static EFI_STATUS initrd_prepare(
if (info->FileSize == 0) /* Automatically skip over empty files */
continue;
UINTN new_size, read_size = info->FileSize;
size_t new_size, read_size = info->FileSize;
if (__builtin_add_overflow(size, read_size, &new_size))
return EFI_OUT_OF_RESOURCES;
initrd = xrealloc(initrd, size, new_size);
@ -2368,7 +2353,7 @@ static EFI_STATUS image_start(
if (err != EFI_SUCCESS)
return log_error_status(err, "Error making file device path: %m");
UINTN initrd_size = 0;
size_t initrd_size = 0;
_cleanup_free_ void *initrd = NULL;
_cleanup_free_ char16_t *options_initrd = NULL;
err = initrd_prepare(image_root, entry, &options_initrd, &initrd, &initrd_size);
@ -2435,7 +2420,7 @@ static EFI_STATUS image_start(
static void config_free(Config *config) {
assert(config);
for (UINTN i = 0; i < config->entry_count; i++)
for (size_t i = 0; i < config->entry_count; i++)
config_entry_free(config->entries[i]);
free(config->entries);
free(config->entry_default_config);
@ -2444,17 +2429,17 @@ static void config_free(Config *config) {
static void config_write_entries_to_variable(Config *config) {
_cleanup_free_ char *buffer = NULL;
UINTN sz = 0;
size_t sz = 0;
char *p;
assert(config);
for (UINTN i = 0; i < config->entry_count; i++)
for (size_t i = 0; i < config->entry_count; i++)
sz += strsize16(config->entries[i]->id);
p = buffer = xmalloc(sz);
for (UINTN i = 0; i < config->entry_count; i++)
for (size_t i = 0; i < config->entry_count; i++)
p = mempcpy(p, config->entries[i]->id, strsize16(config->entries[i]->id));
assert(p == buffer + sz);
@ -2606,9 +2591,9 @@ static void config_load_all_entries(
config_entry_add_osx(config);
config_entry_add_windows(config, loaded_image->DeviceHandle, root_dir);
config_entry_add_loader_auto(config, loaded_image->DeviceHandle, root_dir, NULL,
L"auto-efi-shell", 's', L"EFI Shell", L"\\shell" EFI_MACHINE_TYPE_NAME ".efi");
u"auto-efi-shell", 's', u"EFI Shell", u"\\shell" EFI_MACHINE_TYPE_NAME ".efi");
config_entry_add_loader_auto(config, loaded_image->DeviceHandle, root_dir, loaded_image_path,
L"auto-efi-default", '\0', L"EFI Default Loader", NULL);
u"auto-efi-default", '\0', u"EFI Default Loader", NULL);
if (config->auto_firmware && FLAGS_SET(get_os_indications_supported(), EFI_OS_INDICATIONS_BOOT_TO_FW_UI)) {
ConfigEntry *entry = xnew(ConfigEntry, 1);
@ -2695,7 +2680,7 @@ static EFI_STATUS run(EFI_HANDLE image) {
err = console_key_read(&key, 100 * 1000);
if (err == EFI_SUCCESS) {
/* find matching key in config entries */
UINTN idx = entry_lookup_key(&config, config.idx_default, KEYCHAR(key));
size_t idx = entry_lookup_key(&config, config.idx_default, KEYCHAR(key));
if (idx != IDX_INVALID)
config.idx_default = idx;
else

10
src/boot/efi/console.c
View File

@ -40,7 +40,7 @@ static inline void event_closep(EFI_EVENT *event) {
EFI_STATUS console_key_read(uint64_t *key, uint64_t timeout_usec) {
static EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *conInEx = NULL, *extraInEx = NULL;
static bool checked = false;
UINTN index;
size_t index;
EFI_STATUS err;
_cleanup_(event_closep) EFI_EVENT timer = NULL;
@ -78,7 +78,7 @@ EFI_STATUS console_key_read(uint64_t *key, uint64_t timeout_usec) {
conInEx ? conInEx->WaitForKeyEx : ST->ConIn->WaitForKey,
extraInEx ? extraInEx->WaitForKeyEx : NULL,
};
UINTN n_events = extraInEx ? 3 : 2;
size_t n_events = extraInEx ? 3 : 2;
/* Watchdog rearming loop in case the user never provides us with input or some
* broken firmware never returns from WaitForEvent. */
@ -172,7 +172,7 @@ static EFI_STATUS change_mode(int64_t mode) {
EFI_STATUS err;
int32_t old_mode;
/* SetMode expects a UINTN, so make sure these values are sane. */
/* SetMode expects a size_t, so make sure these values are sane. */
mode = CLAMP(mode, CONSOLE_MODE_RANGE_MIN, CONSOLE_MODE_RANGE_MAX);
old_mode = MAX(CONSOLE_MODE_RANGE_MIN, ST->ConOut->Mode->Mode);
@ -223,7 +223,7 @@ static int64_t get_auto_mode(void) {
* then assume the text is readable and keep the text mode. */
else {
uint64_t text_area;
UINTN x_max, y_max;
size_t x_max, y_max;
uint64_t screen_area = (uint64_t)screen_width * (uint64_t)screen_height;
console_query_mode(&x_max, &y_max);
@ -289,7 +289,7 @@ EFI_STATUS console_set_mode(int64_t mode) {
}
}
EFI_STATUS console_query_mode(UINTN *x_max, UINTN *y_max) {
EFI_STATUS console_query_mode(size_t *x_max, size_t *y_max) {
EFI_STATUS err;
assert(x_max);

2
src/boot/efi/console.h
View File

@ -33,5 +33,5 @@ enum {
EFI_STATUS console_key_read(uint64_t *key, uint64_t timeout_usec);
EFI_STATUS console_set_mode(int64_t mode);
EFI_STATUS console_query_mode(UINTN *x_max, UINTN *y_max);
EFI_STATUS console_query_mode(size_t *x_max, size_t *y_max);
EFI_STATUS query_screen_resolution(uint32_t *ret_width, uint32_t *ret_height);

52
src/boot/efi/cpio.c
View File

@ -11,7 +11,7 @@ static char *write_cpio_word(char *p, uint32_t v) {
/* Writes a CPIO header 8 character hex value */
for (UINTN i = 0; i < 8; i++)
for (size_t i = 0; i < 8; i++)
p[7-i] = hex[(v >> (4 * i)) & 0xF];
return p + 8;
@ -52,14 +52,14 @@ static char *pad4(char *p, const char *start) {
static EFI_STATUS pack_cpio_one(
const char16_t *fname,
const void *contents,
UINTN contents_size,
size_t contents_size,
const char *target_dir_prefix,
uint32_t access_mode,
uint32_t *inode_counter,
void **cpio_buffer,
UINTN *cpio_buffer_size) {
size_t *cpio_buffer_size) {
UINTN l, target_dir_prefix_size, fname_size, q;
size_t l, target_dir_prefix_size, fname_size, q;
char *a;
assert(fname);
@ -82,12 +82,12 @@ static EFI_STATUS pack_cpio_one(
l = 6 + 13*8 + 1 + 1; /* Fixed CPIO header size, slash separator, and NUL byte after the file name*/
target_dir_prefix_size = strlen8(target_dir_prefix);
if (l > UINTN_MAX - target_dir_prefix_size)
if (l > SIZE_MAX - target_dir_prefix_size)
return EFI_OUT_OF_RESOURCES;
l += target_dir_prefix_size;
fname_size = strlen16(fname);
if (l > UINTN_MAX - fname_size)
if (l > SIZE_MAX - fname_size)
return EFI_OUT_OF_RESOURCES;
l += fname_size; /* append space for file name */
@ -97,19 +97,19 @@ static EFI_STATUS pack_cpio_one(
/* Align the whole header to 4 byte size */
l = ALIGN4(l);
if (l == UINTN_MAX) /* overflow check */
if (l == SIZE_MAX) /* overflow check */
return EFI_OUT_OF_RESOURCES;
/* Align the contents to 4 byte size */
q = ALIGN4(contents_size);
if (q == UINTN_MAX) /* overflow check */
if (q == SIZE_MAX) /* overflow check */
return EFI_OUT_OF_RESOURCES;
if (l > UINTN_MAX - q) /* overflow check */
if (l > SIZE_MAX - q) /* overflow check */
return EFI_OUT_OF_RESOURCES;
l += q; /* Add contents to header */
if (*cpio_buffer_size > UINTN_MAX - l) /* overflow check */
if (*cpio_buffer_size > SIZE_MAX - l) /* overflow check */
return EFI_OUT_OF_RESOURCES;
a = xrealloc(*cpio_buffer, *cpio_buffer_size, *cpio_buffer_size + l);
@ -161,9 +161,9 @@ static EFI_STATUS pack_cpio_dir(
uint32_t access_mode,
uint32_t *inode_counter,
void **cpio_buffer,
UINTN *cpio_buffer_size) {
size_t *cpio_buffer_size) {
UINTN l, path_size;
size_t l, path_size;
char *a;
assert(path);
@ -180,16 +180,16 @@ static EFI_STATUS pack_cpio_dir(
l = 6 + 13*8 + 1; /* Fixed CPIO header size, and NUL byte after the file name*/
path_size = strlen8(path);
if (l > UINTN_MAX - path_size)
if (l > SIZE_MAX - path_size)
return EFI_OUT_OF_RESOURCES;
l += path_size;
/* Align the whole header to 4 byte size */
l = ALIGN4(l);
if (l == UINTN_MAX) /* overflow check */
if (l == SIZE_MAX) /* overflow check */
return EFI_OUT_OF_RESOURCES;
if (*cpio_buffer_size > UINTN_MAX - l) /* overflow check */
if (*cpio_buffer_size > SIZE_MAX - l) /* overflow check */
return EFI_OUT_OF_RESOURCES;
*cpio_buffer = a = xrealloc(*cpio_buffer, *cpio_buffer_size, *cpio_buffer_size + l);
@ -227,7 +227,7 @@ static EFI_STATUS pack_cpio_prefix(
uint32_t dir_mode,
uint32_t *inode_counter,
void **cpio_buffer,
UINTN *cpio_buffer_size) {
size_t *cpio_buffer_size) {
EFI_STATUS err;
@ -267,7 +267,7 @@ static EFI_STATUS pack_cpio_prefix(
static EFI_STATUS pack_cpio_trailer(
void **cpio_buffer,
UINTN *cpio_buffer_size) {
size_t *cpio_buffer_size) {
static const char trailer[] =
"070701"
@ -331,11 +331,11 @@ EFI_STATUS pack_cpio(
uint32_t tpm_pcr,
const char16_t *tpm_description,
void **ret_buffer,
UINTN *ret_buffer_size,
size_t *ret_buffer_size,
bool *ret_measured) {
_cleanup_(file_closep) EFI_FILE *root = NULL, *extra_dir = NULL;
UINTN dirent_size = 0, buffer_size = 0, n_items = 0, n_allocated = 0;
size_t dirent_size = 0, buffer_size = 0, n_items = 0, n_allocated = 0;
_cleanup_free_ char16_t *rel_dropin_dir = NULL;
_cleanup_free_ EFI_FILE_INFO *dirent = NULL;
_cleanup_(strv_freep) char16_t **items = NULL;
@ -392,13 +392,11 @@ EFI_STATUS pack_cpio(
d = xstrdup16(dirent->FileName);
if (n_items+2 > n_allocated) {
UINTN m;
/* We allocate 16 entries at a time, as a matter of optimization */
if (n_items > (UINTN_MAX / sizeof(uint16_t)) - 16) /* Overflow check, just in case */
if (n_items > (SIZE_MAX / sizeof(uint16_t)) - 16) /* Overflow check, just in case */
return log_oom();
m = n_items + 16;
size_t m = n_items + 16;
items = xrealloc(items, n_allocated * sizeof(uint16_t *), m * sizeof(uint16_t *));
n_allocated = m;
}
@ -421,9 +419,9 @@ EFI_STATUS pack_cpio(
if (err != EFI_SUCCESS)
return log_error_status(err, "Failed to pack cpio prefix: %m");
for (UINTN i = 0; i < n_items; i++) {
for (size_t i = 0; i < n_items; i++) {
_cleanup_free_ char *content = NULL;
UINTN contentsize = 0; /* avoid false maybe-uninitialized warning */
size_t contentsize = 0; /* avoid false maybe-uninitialized warning */
err = file_read(extra_dir, items[i], 0, 0, &content, &contentsize);
if (err != EFI_SUCCESS) {
@ -480,12 +478,12 @@ EFI_STATUS pack_cpio_literal(
uint32_t tpm_pcr,
const char16_t *tpm_description,
void **ret_buffer,
UINTN *ret_buffer_size,
size_t *ret_buffer_size,
bool *ret_measured) {
uint32_t inode = 1; /* inode counter, so that each item gets a new inode */
_cleanup_free_ void *buffer = NULL;
UINTN buffer_size = 0;
size_t buffer_size = 0;
EFI_STATUS err;
assert(data || data_size == 0);

4
src/boot/efi/cpio.h
View File

@ -15,7 +15,7 @@ EFI_STATUS pack_cpio(
uint32_t tpm_pcr,
const char16_t *tpm_description,
void **ret_buffer,
UINTN *ret_buffer_size,
size_t *ret_buffer_size,
bool *ret_measured);
EFI_STATUS pack_cpio_literal(
@ -28,5 +28,5 @@ EFI_STATUS pack_cpio_literal(
uint32_t tpm_pcr,
const char16_t *tpm_description,
void **ret_buffer,
UINTN *ret_buffer_size,
size_t *ret_buffer_size,
bool *ret_measured);

18
src/boot/efi/devicetree.c
View File

@ -8,8 +8,8 @@
#define FDT_V1_SIZE (7*4)
static EFI_STATUS devicetree_allocate(struct devicetree_state *state, UINTN size) {
UINTN pages = DIV_ROUND_UP(size, EFI_PAGE_SIZE);
static EFI_STATUS devicetree_allocate(struct devicetree_state *state, size_t size) {
size_t pages = DIV_ROUND_UP(size, EFI_PAGE_SIZE);
EFI_STATUS err;
assert(state);
@ -22,14 +22,14 @@ static EFI_STATUS devicetree_allocate(struct devicetree_state *state, UINTN size
return err;
}
static UINTN devicetree_allocated(const struct devicetree_state *state) {
static size_t devicetree_allocated(const struct devicetree_state *state) {
assert(state);
return state->pages * EFI_PAGE_SIZE;
}
static EFI_STATUS devicetree_fixup(struct devicetree_state *state, UINTN len) {
static EFI_STATUS devicetree_fixup(struct devicetree_state *state, size_t len) {
EFI_DT_FIXUP_PROTOCOL *fixup;
UINTN size;
size_t size;
EFI_STATUS err;
assert(state);
@ -43,7 +43,7 @@ static EFI_STATUS devicetree_fixup(struct devicetree_state *state, UINTN len) {
EFI_DT_APPLY_FIXUPS | EFI_DT_RESERVE_MEMORY);
if (err == EFI_BUFFER_TOO_SMALL) {
EFI_PHYSICAL_ADDRESS oldaddr = state->addr;
UINTN oldpages = state->pages;
size_t oldpages = state->pages;
void *oldptr = PHYSICAL_ADDRESS_TO_POINTER(state->addr);
err = devicetree_allocate(state, size);
@ -66,7 +66,7 @@ static EFI_STATUS devicetree_fixup(struct devicetree_state *state, UINTN len) {
EFI_STATUS devicetree_install(struct devicetree_state *state, EFI_FILE *root_dir, char16_t *name) {
_cleanup_(file_closep) EFI_FILE *handle = NULL;
_cleanup_free_ EFI_FILE_INFO *info = NULL;
UINTN len;
size_t len;
EFI_STATUS err;
assert(state);
@ -106,8 +106,8 @@ EFI_STATUS devicetree_install(struct devicetree_state *state, EFI_FILE *root_dir
MAKE_GUID_PTR(EFI_DTB_TABLE), PHYSICAL_ADDRESS_TO_POINTER(state->addr));
}
EFI_STATUS devicetree_install_from_memory(struct devicetree_state *state,
const void *dtb_buffer, UINTN dtb_length) {
EFI_STATUS devicetree_install_from_memory(
struct devicetree_state *state, const void *dtb_buffer, size_t dtb_length) {
EFI_STATUS err;

4
src/boot/efi/devicetree.h
View File

@ -6,11 +6,11 @@
struct devicetree_state {
EFI_PHYSICAL_ADDRESS addr;
UINTN pages;
size_t pages;
void *orig;
};
EFI_STATUS devicetree_install(struct devicetree_state *state, EFI_FILE *root_dir, char16_t *name);
EFI_STATUS devicetree_install_from_memory(
struct devicetree_state *state, const VOID *dtb_buffer, UINTN dtb_length);
struct devicetree_state *state, const void *dtb_buffer, size_t dtb_length);
void devicetree_cleanup(struct devicetree_state *state);

6
src/boot/efi/drivers.c
View File

@ -77,12 +77,12 @@ EFI_STATUS load_drivers(
_cleanup_(file_closep) EFI_FILE *drivers_dir = NULL;
_cleanup_free_ EFI_FILE_INFO *dirent = NULL;
UINTN dirent_size = 0, n_succeeded = 0;
size_t dirent_size = 0, n_succeeded = 0;
EFI_STATUS err;
err = open_directory(
root_dir,
L"\\EFI\\systemd\\drivers",
u"\\EFI\\systemd\\drivers",
&drivers_dir);
if (err == EFI_NOT_FOUND)
return EFI_SUCCESS;
@ -100,7 +100,7 @@ EFI_STATUS load_drivers(
continue;
if (FLAGS_SET(dirent->Attribute, EFI_FILE_DIRECTORY))
continue;
if (!endswith_no_case(dirent->FileName, EFI_MACHINE_TYPE_NAME L".efi"))
if (!endswith_no_case(dirent->FileName, EFI_MACHINE_TYPE_NAME u".efi"))
continue;
err = load_one_driver(parent_image, loaded_image, dirent->FileName);

6
src/boot/efi/initrd.c
View File

@ -12,7 +12,7 @@
struct initrd_loader {
EFI_LOAD_FILE_PROTOCOL load_file;
const void *address;
UINTN length;
size_t length;
};
/* static structure for LINUX_INITRD_MEDIA device path
@ -41,7 +41,7 @@ static EFIAPI EFI_STATUS initrd_load_file(
EFI_LOAD_FILE_PROTOCOL *this,
EFI_DEVICE_PATH *file_path,
BOOLEAN boot_policy,
UINTN *buffer_size,
size_t *buffer_size,
void *buffer) {
struct initrd_loader *loader;
@ -68,7 +68,7 @@ static EFIAPI EFI_STATUS initrd_load_file(
EFI_STATUS initrd_register(
const void *initrd_address,
UINTN initrd_length,
size_t initrd_length,
EFI_HANDLE *ret_initrd_handle) {
EFI_STATUS err;

3
src/boot/efi/initrd.h
View File

@ -2,10 +2,11 @@
#pragma once
#include <efi.h>
#include <stddef.h>
EFI_STATUS initrd_register(
const void *initrd_address,
UINTN initrd_length,
size_t initrd_length,
EFI_HANDLE *ret_initrd_handle);
EFI_STATUS initrd_unregister(EFI_HANDLE initrd_handle);

10
src/boot/efi/measure.c
View File

@ -15,13 +15,13 @@ static EFI_STATUS tpm1_measure_to_pcr_and_event_log(
const EFI_TCG *tcg,
uint32_t pcrindex,
EFI_PHYSICAL_ADDRESS buffer,
UINTN buffer_size,
size_t buffer_size,
const char16_t *description) {
_cleanup_free_ TCG_PCR_EVENT *tcg_event = NULL;
EFI_PHYSICAL_ADDRESS event_log_last;
uint32_t event_number = 1;
UINTN desc_len;
size_t desc_len;
assert(tcg);
assert(description);
@ -53,7 +53,7 @@ static EFI_STATUS tpm2_measure_to_pcr_and_event_log(
const char16_t *description) {
_cleanup_free_ EFI_TCG2_EVENT *tcg_event = NULL;
UINTN desc_len;
size_t desc_len;
assert(tcg);
assert(description);
@ -142,7 +142,7 @@ bool tpm_present(void) {
return tcg2_interface_check() || tcg1_interface_check();
}
EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const char16_t *description, bool *ret_measured) {
EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char16_t *description, bool *ret_measured) {
EFI_TCG2 *tpm2;
EFI_STATUS err;
@ -183,7 +183,7 @@ EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN b
return err;
}
EFI_STATUS tpm_log_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const char *description, bool *ret_measured) {
EFI_STATUS tpm_log_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char *description, bool *ret_measured) {
_cleanup_free_ char16_t *c = NULL;
if (description)

8
src/boot/efi/measure.h
View File

@ -8,8 +8,8 @@
#if ENABLE_TPM
bool tpm_present(void);
EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const char16_t *description, bool *ret_measured);
EFI_STATUS tpm_log_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const char *description, bool *ret_measured);
EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char16_t *description, bool *ret_measured);
EFI_STATUS tpm_log_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char *description, bool *ret_measured);
EFI_STATUS tpm_log_load_options(const char16_t *cmdline, bool *ret_measured);
#else
@ -18,13 +18,13 @@ static inline bool tpm_present(void) {
return false;
}
static inline EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const char16_t *description, bool *ret_measured) {
static inline EFI_STATUS tpm_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char16_t *description, bool *ret_measured) {
if (ret_measured)
*ret_measured = false;
return EFI_SUCCESS;
}
static inline EFI_STATUS tpm_log_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, UINTN buffer_size, const char *description, bool *ret_measured) {
static inline EFI_STATUS tpm_log_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char *description, bool *ret_measured) {
if (ret_measured)
*ret_measured = false;
return EFI_SUCCESS;

10
src/boot/efi/part-discovery.c
View File

@ -74,7 +74,7 @@ static bool verify_gpt(union GptHeaderBuffer *gpt_header_buffer, EFI_LBA lba_exp
return false;
/* overflow check */
if (h->SizeOfPartitionEntry > UINTN_MAX / h->NumberOfPartitionEntries)
if (h->SizeOfPartitionEntry > SIZE_MAX / h->NumberOfPartitionEntries)
return false;
return true;
@ -91,7 +91,7 @@ static EFI_STATUS try_gpt(
union GptHeaderBuffer gpt;
EFI_STATUS err;
uint32_t crc32;
UINTN size;
size_t size;
assert(block_io);
assert(ret_hd);
@ -113,7 +113,7 @@ static EFI_STATUS try_gpt(
return EFI_NOT_FOUND;
/* Now load the GPT entry table */
size = ALIGN_TO((UINTN) gpt.gpt_header.SizeOfPartitionEntry * (UINTN) gpt.gpt_header.NumberOfPartitionEntries, 512);
size = ALIGN_TO((size_t) gpt.gpt_header.SizeOfPartitionEntry * (size_t) gpt.gpt_header.NumberOfPartitionEntries, 512);
entries = xmalloc(size);
err = block_io->ReadBlocks(
@ -130,7 +130,7 @@ static EFI_STATUS try_gpt(
return EFI_CRC_ERROR;
/* Now we can finally look for xbootloader partitions. */
for (UINTN i = 0; i < gpt.gpt_header.NumberOfPartitionEntries; i++) {
for (size_t i = 0; i < gpt.gpt_header.NumberOfPartitionEntries; i++) {
EFI_PARTITION_ENTRY *entry =
(EFI_PARTITION_ENTRY *) ((uint8_t *) entries + gpt.gpt_header.SizeOfPartitionEntry * i);
@ -220,7 +220,7 @@ static EFI_STATUS find_device(const EFI_GUID *type, EFI_HANDLE *device, EFI_DEVI
/* Try several copies of the GPT header, in case one is corrupted */
EFI_LBA backup_lba = 0;
for (UINTN nr = 0; nr < 3; nr++) {
for (size_t nr = 0; nr < 3; nr++) {
EFI_LBA lba;
/* Read the first copy at LBA 1 and then try the backup GPT header pointed

24
src/boot/efi/pe.c
View File

@ -132,7 +132,7 @@ static inline bool verify_pe(const PeFileHeader *pe, bool allow_compatibility) {
IN_SET(pe->OptionalHeader.Magic, OPTHDR32_MAGIC, OPTHDR64_MAGIC);
}
static inline UINTN section_table_offset(const DosFileHeader *dos, const PeFileHeader *pe) {
static inline size_t section_table_offset(const DosFileHeader *dos, const PeFileHeader *pe) {
assert(dos);
assert(pe);
return dos->ExeHeader + offsetof(PeFileHeader, OptionalHeader) + pe->FileHeader.SizeOfOptionalHeader;
@ -140,10 +140,10 @@ static inline UINTN section_table_offset(const DosFileHeader *dos, const PeFileH
static void locate_sections(
const PeSectionHeader section_table[],
UINTN n_table,
size_t n_table,
const char * const sections[],
UINTN *offsets,
UINTN *sizes,
size_t *offsets,
size_t *sizes,
bool in_memory) {
assert(section_table);
@ -153,7 +153,7 @@ static void locate_sections(
size_t prev_section_addr = 0;
for (UINTN i = 0; i < n_table; i++) {
for (size_t i = 0; i < n_table; i++) {
const PeSectionHeader *sect = section_table + i;
if (in_memory) {
@ -162,7 +162,7 @@ static void locate_sections(
prev_section_addr = sect->VirtualAddress + sect->VirtualSize;
}
for (UINTN j = 0; sections[j]; j++) {
for (size_t j = 0; sections[j]; j++) {
if (memcmp(sect->Name, sections[j], strlen8(sections[j])) != 0)
continue;
@ -173,7 +173,7 @@ static void locate_sections(
}
static uint32_t get_compatibility_entry_address(const DosFileHeader *dos, const PeFileHeader *pe) {
UINTN addr = 0, size = 0;
size_t addr = 0, size = 0;
static const char *sections[] = { ".compat", NULL };
/* The kernel may provide alternative PE entry points for different PE architectures. This allows
@ -245,10 +245,10 @@ EFI_STATUS pe_kernel_info(const void *base, uint32_t *ret_compat_address) {
return EFI_SUCCESS;
}
EFI_STATUS pe_memory_locate_sections(const void *base, const char * const sections[], UINTN *addrs, UINTN *sizes) {
EFI_STATUS pe_memory_locate_sections(const void *base, const char * const sections[], size_t *addrs, size_t *sizes) {
const DosFileHeader *dos;
const PeFileHeader *pe;
UINTN offset;
size_t offset;
assert(base);
assert(sections);
@ -278,13 +278,13 @@ EFI_STATUS pe_file_locate_sections(
EFI_FILE *dir,
const char16_t *path,
const char * const sections[],
UINTN *offsets,
UINTN *sizes) {
size_t *offsets,
size_t *sizes) {
_cleanup_free_ PeSectionHeader *section_table = NULL;
_cleanup_(file_closep) EFI_FILE *handle = NULL;
DosFileHeader dos;
PeFileHeader pe;
UINTN len, section_table_len;
size_t len, section_table_len;
EFI_STATUS err;
assert(dir);

8
src/boot/efi/pe.h
View File

@ -7,14 +7,14 @@
EFI_STATUS pe_memory_locate_sections(
const void *base,
const char * const sections[],
UINTN *addrs,
UINTN *sizes);
size_t *addrs,
size_t *sizes);
EFI_STATUS pe_file_locate_sections(
EFI_FILE *dir,
const char16_t *path,
const char * const sections[],
UINTN *offsets,
UINTN *sizes);
size_t *offsets,
size_t *sizes);
EFI_STATUS pe_kernel_info(const void *base, uint32_t *ret_compat_address);

10
src/boot/efi/random-seed.c
View File

@ -30,7 +30,7 @@ struct linux_efi_random_seed {
/* Some basic domain separation in case somebody uses this data elsewhere */
#define HASH_LABEL "systemd-boot random seed label v1"
static EFI_STATUS acquire_rng(void *ret, UINTN size) {
static EFI_STATUS acquire_rng(void *ret, size_t size) {
EFI_RNG_PROTOCOL *rng;
EFI_STATUS err;
@ -50,10 +50,10 @@ static EFI_STATUS acquire_rng(void *ret, UINTN size) {
return EFI_SUCCESS;
}
static EFI_STATUS acquire_system_token(void **ret, UINTN *ret_size) {
static EFI_STATUS acquire_system_token(void **ret, size_t *ret_size) {
_cleanup_free_ char *data = NULL;
EFI_STATUS err;
UINTN size;
size_t size;
assert(ret);
assert(ret_size);
@ -110,7 +110,7 @@ static void validate_sha256(void) {
0xaf, 0xac, 0x45, 0x03, 0x7a, 0xfe, 0xe9, 0xd1 }},
};
for (UINTN i = 0; i < ELEMENTSOF(array); i++)
for (size_t i = 0; i < ELEMENTSOF(array); i++)
assert(memcmp(SHA256_DIRECT(array[i].string, strlen8(array[i].string)), array[i].hash, HASH_VALUE_SIZE) == 0);
#endif
}
@ -194,7 +194,7 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir) {
err = root_dir->Open(
root_dir,
&handle,
(char16_t *) L"\\loader\\random-seed",
(char16_t *) u"\\loader\\random-seed",
EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE,
0);
if (err != EFI_SUCCESS) {

3
src/boot/efi/splash.h
View File

@ -2,5 +2,6 @@
#pragma once
#include <efi.h>
#include <stddef.h>
EFI_STATUS graphics_splash(const uint8_t *content, UINTN len);
EFI_STATUS graphics_splash(const uint8_t *content, size_t len);

28
src/boot/efi/stub.c
View File

@ -21,11 +21,11 @@
_used_ _section_(".sdmagic") static const char magic[] = "#### LoaderInfo: systemd-stub " GIT_VERSION " ####";
static EFI_STATUS combine_initrd(
EFI_PHYSICAL_ADDRESS initrd_base, UINTN initrd_size,
EFI_PHYSICAL_ADDRESS initrd_base, size_t initrd_size,
const void * const extra_initrds[], const size_t extra_initrd_sizes[], size_t n_extra_initrds,
Pages *ret_initr_pages, UINTN *ret_initrd_size) {
Pages *ret_initr_pages, size_t *ret_initrd_size) {
UINTN n;
size_t n;
assert(ret_initr_pages);
assert(ret_initrd_size);
@ -38,7 +38,7 @@ static EFI_STATUS combine_initrd(
if (!extra_initrds[i])
continue;
if (n > UINTN_MAX - extra_initrd_sizes[i])
if (n > SIZE_MAX - extra_initrd_sizes[i])
return EFI_OUT_OF_RESOURCES;
n += extra_initrd_sizes[i];
@ -51,7 +51,7 @@ static EFI_STATUS combine_initrd(
UINT32_MAX /* Below 4G boundary. */);
uint8_t *p = PHYSICAL_ADDRESS_TO_POINTER(pages.addr);
if (initrd_base != 0) {
UINTN pad;
size_t pad;
/* Order matters, the real initrd must come first, since it might include microcode updates
* which the kernel only looks for in the first cpio archive */
@ -281,25 +281,25 @@ static EFI_STATUS run(EFI_HANDLE image) {
if (pack_cpio(loaded_image,
NULL,
L".cred",
u".cred",
".extra/credentials",
/* dir_mode= */ 0500,
/* access_mode= */ 0400,
/* tpm_pcr= */ TPM_PCR_INDEX_KERNEL_PARAMETERS,
L"Credentials initrd",
u"Credentials initrd",
&credential_initrd,
&credential_initrd_size,
&m) == EFI_SUCCESS)
parameters_measured = parameters_measured < 0 ? m : (parameters_measured && m);
if (pack_cpio(loaded_image,
L"\\loader\\credentials",
L".cred",
u"\\loader\\credentials",
u".cred",
".extra/global_credentials",
/* dir_mode= */ 0500,
/* access_mode= */ 0400,
/* tpm_pcr= */ TPM_PCR_INDEX_KERNEL_PARAMETERS,
L"Global credentials initrd",
u"Global credentials initrd",
&global_credential_initrd,
&global_credential_initrd_size,
&m) == EFI_SUCCESS)
@ -307,12 +307,12 @@ static EFI_STATUS run(EFI_HANDLE image) {
if (pack_cpio(loaded_image,
NULL,
L".raw",
u".raw",
".extra/sysext",
/* dir_mode= */ 0555,
/* access_mode= */ 0444,
/* tpm_pcr= */ TPM_PCR_INDEX_INITRD_SYSEXTS,
L"System extension initrd",
u"System extension initrd",
&sysext_initrd,
&sysext_initrd_size,
&m) == EFI_SUCCESS)
@ -333,7 +333,7 @@ static EFI_STATUS run(EFI_HANDLE image) {
(uint8_t*) loaded_image->ImageBase + addrs[UNIFIED_SECTION_PCRSIG],
szs[UNIFIED_SECTION_PCRSIG],
".extra",
L"tpm2-pcr-signature.json",
u"tpm2-pcr-signature.json",
/* dir_mode= */ 0555,
/* access_mode= */ 0444,
/* tpm_pcr= */ UINT32_MAX,
@ -351,7 +351,7 @@ static EFI_STATUS run(EFI_HANDLE image) {
(uint8_t*) loaded_image->ImageBase + addrs[UNIFIED_SECTION_PCRPKEY],
szs[UNIFIED_SECTION_PCRPKEY],
".extra",
L"tpm2-pcr-public-key.pem",
u"tpm2-pcr-public-key.pem",
/* dir_mode= */ 0555,
/* access_mode= */ 0444,
/* tpm_pcr= */ UINT32_MAX,

50
src/boot/efi/util.c
View File

@ -28,7 +28,7 @@ EFI_STATUS parse_boolean(const char *v, bool *b) {
return EFI_INVALID_PARAMETER;
}
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const char16_t *name, const void *buf, UINTN size, uint32_t flags) {
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const char16_t *name, const void *buf, size_t size, uint32_t flags) {
assert(vendor);
assert(name);
assert(buf || size == 0);
@ -44,7 +44,7 @@ EFI_STATUS efivar_set(const EFI_GUID *vendor, const char16_t *name, const char16
return efivar_set_raw(vendor, name, value, value ? strsize16(value) : 0, flags);
}
EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, const char16_t *name, UINTN i, uint32_t flags) {
EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, const char16_t *name, size_t i, uint32_t flags) {
assert(vendor);
assert(name);
@ -88,7 +88,7 @@ EFI_STATUS efivar_get(const EFI_GUID *vendor, const char16_t *name, char16_t **r
_cleanup_free_ char16_t *buf = NULL;
EFI_STATUS err;
char16_t *val;
UINTN size;
size_t size;
assert(vendor);
assert(name);
@ -120,7 +120,7 @@ EFI_STATUS efivar_get(const EFI_GUID *vendor, const char16_t *name, char16_t **r
return EFI_SUCCESS;
}
EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name, UINTN *ret) {
EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name, size_t *ret) {
_cleanup_free_ char16_t *val = NULL;
EFI_STATUS err;
uint64_t u;
@ -132,7 +132,7 @@ EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name,
if (err != EFI_SUCCESS)
return err;
if (!parse_number16(val, &u, NULL) || u > UINTN_MAX)
if (!parse_number16(val, &u, NULL) || u > SIZE_MAX)
return EFI_INVALID_PARAMETER;
if (ret)
@ -142,7 +142,7 @@ EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name,
EFI_STATUS efivar_get_uint32_le(const EFI_GUID *vendor, const char16_t *name, uint32_t *ret) {
_cleanup_free_ char *buf = NULL;
UINTN size;
size_t size;
EFI_STATUS err;
assert(vendor);
@ -164,7 +164,7 @@ EFI_STATUS efivar_get_uint32_le(const EFI_GUID *vendor, const char16_t *name, ui
EFI_STATUS efivar_get_uint64_le(const EFI_GUID *vendor, const char16_t *name, uint64_t *ret) {
_cleanup_free_ char *buf = NULL;
UINTN size;
size_t size;
EFI_STATUS err;
assert(vendor);
@ -185,9 +185,9 @@ EFI_STATUS efivar_get_uint64_le(const EFI_GUID *vendor, const char16_t *name, ui
return EFI_SUCCESS;
}
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const char16_t *name, char **ret, UINTN *ret_size) {
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const char16_t *name, char **ret, size_t *ret_size) {
_cleanup_free_ char *buf = NULL;
UINTN l;
size_t l;
EFI_STATUS err;
assert(vendor);
@ -210,7 +210,7 @@ EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const char16_t *name, char **r
EFI_STATUS efivar_get_boolean_u8(const EFI_GUID *vendor, const char16_t *name, bool *ret) {
_cleanup_free_ char *b = NULL;
UINTN size;
size_t size;
EFI_STATUS err;
assert(vendor);
@ -283,7 +283,7 @@ void mangle_stub_cmdline(char16_t *cmdline) {
}
}
EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, UINTN off, UINTN size, char **ret, UINTN *ret_size) {
EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, size_t off, size_t size, char **ret, size_t *ret_size) {
_cleanup_(file_closep) EFI_FILE *handle = NULL;
_cleanup_free_ char *buf = NULL;
EFI_STATUS err;
@ -313,7 +313,7 @@ EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, UINTN off, UINTN size,
}
/* Allocate some extra bytes to guarantee the result is NUL-terminated for char and char16_t strings. */
UINTN extra = size % sizeof(char16_t) + sizeof(char16_t);
size_t extra = size % sizeof(char16_t) + sizeof(char16_t);
buf = xmalloc(size + extra);
if (size > 0) {
@ -332,14 +332,14 @@ EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, UINTN off, UINTN size,
return err;
}
void print_at(UINTN x, UINTN y, UINTN attr, const char16_t *str) {
void print_at(size_t x, size_t y, size_t attr, const char16_t *str) {
assert(str);
ST->ConOut->SetCursorPosition(ST->ConOut, x, y);
ST->ConOut->SetAttribute(ST->ConOut, attr);
ST->ConOut->OutputString(ST->ConOut, (char16_t *) str);
}
void clear_screen(UINTN attr) {
void clear_screen(size_t attr) {
log_wait();
ST->ConOut->SetAttribute(ST->ConOut, attr);
ST->ConOut->ClearScreen(ST->ConOut);
@ -347,7 +347,7 @@ void clear_screen(UINTN attr) {
void sort_pointer_array(
void **array,
UINTN n_members,
size_t n_members,
compare_pointer_func_t compare) {
assert(array || n_members == 0);
@ -356,8 +356,8 @@ void sort_pointer_array(
if (n_members <= 1)
return;
for (UINTN i = 1; i < n_members; i++) {
UINTN k;
for (size_t i = 1; i < n_members; i++) {
size_t k;
void *entry = array[i];
for (k = i; k > 0; k--) {
@ -374,9 +374,9 @@ void sort_pointer_array(
EFI_STATUS get_file_info_harder(
EFI_FILE *handle,
EFI_FILE_INFO **ret,
UINTN *ret_size) {
size_t *ret_size) {
UINTN size = offsetof(EFI_FILE_INFO, FileName) + 256;
size_t size = offsetof(EFI_FILE_INFO, FileName) + 256;
_cleanup_free_ EFI_FILE_INFO *fi = NULL;
EFI_STATUS err;
@ -407,10 +407,10 @@ EFI_STATUS get_file_info_harder(
EFI_STATUS readdir_harder(
EFI_FILE *handle,
EFI_FILE_INFO **buffer,
UINTN *buffer_size) {
size_t *buffer_size) {
EFI_STATUS err;
UINTN sz;
size_t sz;
assert(handle);
assert(buffer);
@ -536,7 +536,7 @@ __attribute__((noinline)) void notify_debugger(const char *identity, volatile bo
#endif
#ifdef EFI_DEBUG
void hexdump(const char16_t *prefix, const void *data, UINTN size) {
void hexdump(const char16_t *prefix, const void *data, size_t size) {
static const char hex[16] = "0123456789abcdef";
_cleanup_free_ char16_t *buf = NULL;
const uint8_t *d = data;
@ -548,7 +548,7 @@ void hexdump(const char16_t *prefix, const void *data, UINTN size) {
buf = xnew(char16_t, size*2+1);
for (UINTN i = 0; i < size; i++) {
for (size_t i = 0; i < size; i++) {
buf[i*2] = hex[d[i] >> 4];
buf[i*2+1] = hex[d[i] & 0x0F];
}
@ -570,7 +570,7 @@ static inline void outb(uint16_t port, uint8_t value) {
asm volatile("outb %0, %1" : : "a"(value), "Nd"(port));
}
void beep(UINTN beep_count) {
void beep(unsigned beep_count) {
enum {
PITCH = 500,
BEEP_DURATION_USEC = 100 * 1000,
@ -715,7 +715,7 @@ EFI_STATUS device_path_to_str(const EFI_DEVICE_PATH *dp, char16_t **ret) {
}
void *find_configuration_table(const EFI_GUID *guid) {
for (UINTN i = 0; i < ST->NumberOfTableEntries; i++)
for (size_t i = 0; i < ST->NumberOfTableEntries; i++)
if (efi_guid_equal(&ST->ConfigurationTable[i].VendorGuid, guid))
return ST->ConfigurationTable[i].VendorTable;

27
src/boot/efi/util.h
View File

@ -8,9 +8,6 @@
#include "log.h"
#include "string-util-fundamental.h"
#define UINTN_MAX (~(UINTN)0)
#define INTN_MAX ((INTN)(UINTN_MAX>>1))
static inline void free(void *p) {
if (!p)
return;
@ -85,15 +82,15 @@ static inline Pages xmalloc_pages(
EFI_STATUS parse_boolean(const char *v, bool *b);
EFI_STATUS efivar_set(const EFI_GUID *vendor, const char16_t *name, const char16_t *value, uint32_t flags);
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const char16_t *name, const void *buf, UINTN size, uint32_t flags);
EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, const char16_t *name, UINTN i, uint32_t flags);
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const char16_t *name, const void *buf, size_t size, uint32_t flags);
EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, const char16_t *name, size_t i, uint32_t flags);
EFI_STATUS efivar_set_uint32_le(const EFI_GUID *vendor, const char16_t *NAME, uint32_t value, uint32_t flags);
EFI_STATUS efivar_set_uint64_le(const EFI_GUID *vendor, const char16_t *name, uint64_t value, uint32_t flags);
void efivar_set_time_usec(const EFI_GUID *vendor, const char16_t *name, uint64_t usec);
EFI_STATUS efivar_get(const EFI_GUID *vendor, const char16_t *name, char16_t **ret);
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const char16_t *name, char **ret, UINTN *ret_size);
EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name, UINTN *ret);
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const char16_t *name, char **ret, size_t *ret_size);
EFI_STATUS efivar_get_uint_string(const EFI_GUID *vendor, const char16_t *name, size_t *ret);
EFI_STATUS efivar_get_uint32_le(const EFI_GUID *vendor, const char16_t *name, uint32_t *ret);
EFI_STATUS efivar_get_uint64_le(const EFI_GUID *vendor, const char16_t *name, uint64_t *ret);
EFI_STATUS efivar_get_boolean_u8(const EFI_GUID *vendor, const char16_t *name, bool *ret);
@ -102,7 +99,7 @@ void convert_efi_path(char16_t *path);
char16_t *xstr8_to_path(const char *stra);
void mangle_stub_cmdline(char16_t *cmdline);
EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, UINTN off, UINTN size, char **content, UINTN *content_size);
EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, size_t off, size_t size, char **content, size_t *content_size);
static inline void file_closep(EFI_FILE **handle) {
if (!*handle)
@ -134,15 +131,15 @@ static inline void unload_imagep(EFI_HANDLE *image) {
#define LOADER_GUID \
{ 0x4a67b082, 0x0a4c, 0x41cf, { 0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f } }
void print_at(UINTN x, UINTN y, UINTN attr, const char16_t *str);
void clear_screen(UINTN attr);
void print_at(size_t x, size_t y, size_t attr, const char16_t *str);
void clear_screen(size_t attr);
typedef int (*compare_pointer_func_t)(const void *a, const void *b);
void sort_pointer_array(void **array, UINTN n_members, compare_pointer_func_t compare);
void sort_pointer_array(void **array, size_t n_members, compare_pointer_func_t compare);
EFI_STATUS get_file_info_harder(EFI_FILE *handle, EFI_FILE_INFO **ret, UINTN *ret_size);
EFI_STATUS get_file_info_harder(EFI_FILE *handle, EFI_FILE_INFO **ret, size_t *ret_size);
EFI_STATUS readdir_harder(EFI_FILE *handle, EFI_FILE_INFO **buffer, UINTN *buffer_size);
EFI_STATUS readdir_harder(EFI_FILE *handle, EFI_FILE_INFO **buffer, size_t *buffer_size);
bool is_ascii(const char16_t *f);
@ -194,9 +191,9 @@ void hexdump(const char16_t *prefix, const void *data, size_t size);
}
#if defined(__i386__) || defined(__x86_64__)
void beep(UINTN beep_count);
void beep(unsigned beep_count);
#else
static inline void beep(UINTN beep_count) {}
static inline void beep(unsigned beep_count) {}
#endif
EFI_STATUS open_volume(EFI_HANDLE device, EFI_FILE **ret_file);