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Code

readahead: minor code style fixes

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This commit is contained in:
Lennart Poettering 2012-06-22 00:09:23 +02:00
parent ebfb7506fe
commit 3b0810c53c
1 changed files with 23 additions and 19 deletions
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42
src/readahead/readahead-analyze.c
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@ -32,19 +32,12 @@
#include "readahead-common.h"
int main_analyze(const char *pack_path)
{
int main_analyze(const char *pack_path) {
char line[LINE_MAX];
char path[PATH_MAX];
FILE *pack;
int a;
int missing = 0;
off_t size;
off_t tsize = 0;
uint64_t inode;
uint32_t b;
uint32_t c;
struct stat st;
if (!pack_path)
pack_path = "/.readahead";
@ -72,10 +65,13 @@ int main_analyze(const char *pack_path)
goto fail;
}
fprintf(stdout, " pct sections size: path\n");
fprintf(stdout, " === ======== ====: ====\n");
fputs(" pct sections size: path\n"
" === ======== ====: ====\n", stdout);
while(true) {
for (;;) {
char path[PATH_MAX];
struct stat st;
uint64_t inode;
int pages = 0;
int sections = 0;
@ -89,7 +85,9 @@ int main_analyze(const char *pack_path)
goto fail;
}
while (true) {
for (;;) {
uint32_t b, c;
if (fread(&b, sizeof(b), 1, pack) != 1 ||
fread(&c, sizeof(c), 1, pack) != 1) {
log_error("Pack file corrupt.");
@ -99,7 +97,7 @@ int main_analyze(const char *pack_path)
break;
/* Uncomment this to get all the chunks separately
fprintf(stdout, " %d: %d %d\n", sections, b, c);
printf(" %d: %d %d\n", sections, b, c);
*/
pages += (c - b);
@ -107,6 +105,8 @@ int main_analyze(const char *pack_path)
}
if (stat(path, &st) == 0) {
off_t size;
if (sections == 0)
size = st.st_size;
else
@ -114,13 +114,13 @@ int main_analyze(const char *pack_path)
tsize += size;
fprintf(stdout, " %4d%% (%2d) %12ld: %s\n",
printf(" %4d%% (%2d) %12ld: %s\n",
sections ? (int)(size / st.st_size * 100.0) : 100,
sections ? sections : 1,
(unsigned long)size,
path);
} else {
fprintf(stdout, " %4dp (%2d) %12s: %s (MISSING)\n",
printf(" %4dp (%2d) %12s: %s (MISSING)\n",
sections ? pages : -1,
sections ? sections : 1,
"???",
@ -132,10 +132,14 @@ int main_analyze(const char *pack_path)
fclose(pack);
fprintf(stdout, "\nHOST: %s", line);
fprintf(stdout, "TYPE: %c\n", a);
fprintf(stdout, "MISSING: %d\n", missing);
fprintf(stdout, "TOTAL: %ld\n", tsize);
printf("\nHOST: %s"
"TYPE: %c\n"
"MISSING: %d\n"
"TOTAL: %ld\n",
line,
a,
missing,
tsize);
return EXIT_SUCCESS;