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Fix build without any compression enabled

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2014-07-11 10:42:06 -04:00
parent 6017365a1d
commit 3b1a55e110
6 changed files with 43 additions and 19 deletions
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2
Makefile.am
View File

@ -3667,9 +3667,11 @@ tests += \
test-mmap-cache \
test-catalog
if HAVE_COMPRESSION
tests += \
test-compress \
test-compress-benchmark
endif
pkginclude_HEADERS += \
src/systemd/sd-journal.h \

2
configure.ac
View File

@ -520,6 +520,8 @@ AS_IF([test "x$enable_lz4" == "xyes"], [
])
AM_CONDITIONAL(HAVE_LZ4, [test "$have_lz4" = "yes"])
AM_CONDITIONAL(HAVE_COMPRESSION, [test "$have_xz" = "yes" -o "$have_lz4" = "yes"])
# ------------------------------------------------------------------------------
AC_ARG_ENABLE([pam],
AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),

4
src/journal/compress.c
View File

@ -343,6 +343,7 @@ int decompress_startswith(int compression,
}
int compress_stream_xz(int fdf, int fdt, off_t max_bytes) {
#ifdef HAVE_XZ
_cleanup_(lzma_end) lzma_stream s = LZMA_STREAM_INIT;
lzma_ret ret;
@ -414,6 +415,9 @@ int compress_stream_xz(int fdf, int fdt, off_t max_bytes) {
}
}
}
#else
return -EPROTONOSUPPORT;
#endif
}
#define LZ4_BUFSIZE (512*1024)

2
src/journal/coredump.c
View File

@ -402,9 +402,9 @@ static int save_external_coredump(
fail_compressed:
unlink_noerrno(tmp_compressed);
}
#endif
uncompressed:
#endif
r = fix_permissions(fd, tmp, fn, info, uid);
if (r < 0)
goto fail;

9
src/journal/journal-file.c
View File

@ -819,6 +819,7 @@ int journal_file_find_data_object_with_hash(
goto next;
if (o->object.flags & OBJECT_COMPRESSION_MASK) {
#if defined(HAVE_XZ) || defined(HAVE_LZ4)
uint64_t l, rsize;
l = le64toh(o->object.size);
@ -843,7 +844,9 @@ int journal_file_find_data_object_with_hash(
return 1;
}
#else
return -EPROTONOSUPPORT;
#endif
} else if (le64toh(o->object.size) == osize &&
memcmp(o->data.payload, data, size) == 0) {
@ -2772,6 +2775,7 @@ int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint6
return -E2BIG;
if (o->object.flags & OBJECT_COMPRESSION_MASK) {
#if defined(HAVE_XZ) || defined(HAVE_LZ4)
uint64_t rsize;
r = decompress_blob(o->object.flags & OBJECT_COMPRESSION_MASK,
@ -2781,6 +2785,9 @@ int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint6
data = from->compress_buffer;
l = rsize;
#else
return -EPROTONOSUPPORT;
#endif
} else
data = o->data.payload;

43
src/journal/sd-journal.c
View File

@ -1997,26 +1997,30 @@ _public_ int sd_journal_get_data(sd_journal *j, const char *field, const void **
l = le64toh(o->object.size) - offsetof(Object, data.payload);
compression = o->object.flags & OBJECT_COMPRESSION_MASK;
if (compression &&
decompress_startswith(compression,
o->data.payload, l,
&f->compress_buffer, &f->compress_buffer_size,
field, field_length, '=')) {
if (compression) {
#if defined(HAVE_XZ) || defined(HAVE_LZ4)
if (decompress_startswith(compression,
o->data.payload, l,
&f->compress_buffer, &f->compress_buffer_size,
field, field_length, '=')) {
uint64_t rsize;
uint64_t rsize;
r = decompress_blob(compression,
o->data.payload, l,
&f->compress_buffer, &f->compress_buffer_size, &rsize,
j->data_threshold);
if (r < 0)
return r;
r = decompress_blob(compression,
o->data.payload, l,
&f->compress_buffer, &f->compress_buffer_size, &rsize,
j->data_threshold);
if (r < 0)
return r;
*data = f->compress_buffer;
*size = (size_t) rsize;
return 0;
*data = f->compress_buffer;
*size = (size_t) rsize;
return 0;
}
#else
return -EPROTONOSUPPORT;
#endif
} else if (l >= field_length+1 &&
memcmp(o->data.payload, field, field_length) == 0 &&
o->data.payload[field_length] == '=') {
@ -2043,7 +2047,7 @@ _public_ int sd_journal_get_data(sd_journal *j, const char *field, const void **
static int return_data(sd_journal *j, JournalFile *f, Object *o, const void **data, size_t *size) {
size_t t;
uint64_t l;
int compression, r;
int compression;
l = le64toh(o->object.size) - offsetof(Object, data.payload);
t = (size_t) l;
@ -2054,7 +2058,9 @@ static int return_data(sd_journal *j, JournalFile *f, Object *o, const void **da
compression = o->object.flags & OBJECT_COMPRESSION_MASK;
if (compression) {
#if defined(HAVE_XZ) || defined(HAVE_LZ4)
uint64_t rsize;
int r;
r = decompress_blob(compression,
o->data.payload, l, &f->compress_buffer,
@ -2064,6 +2070,9 @@ static int return_data(sd_journal *j, JournalFile *f, Object *o, const void **da
*data = f->compress_buffer;
*size = (size_t) rsize;
#else
return -EPROTONOSUPPORT;
#endif
} else {
*data = o->data.payload;
*size = t;