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database: extract common method to handle machine id and architecture

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Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/425>
This commit is contained in:
Igor V. Kovalenko 2020-11-29 11:21:29 +03:00 • committed by PulseAudio Marge Bot
parent 0efae0488c
commit 0ac6b16787
12 changed files with 154 additions and 65 deletions
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25
src/pulsecore/database-gdbm.c
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@ -59,17 +59,24 @@ void pa_datum_free(pa_datum *d) {
pa_zero(d);
}
pa_database* pa_database_open(const char *fn, bool for_write) {
GDBM_FILE f;
int gdbm_cache_size;
char *path;
pa_assert(fn);
const char* pa_database_get_arch_suffix(void) {
/* We include the host identifier in the file name because gdbm
* files are CPU dependent, and we don't want things to go wrong
* if we are on a multiarch system. */
path = pa_sprintf_malloc("%s."CANONICAL_HOST".gdbm", fn);
return CANONICAL_HOST;
}
const char* pa_database_get_filename_suffix(void) {
return ".gdbm";
}
pa_database* pa_database_open_internal(const char *path, bool for_write) {
GDBM_FILE f;
int gdbm_cache_size;
pa_assert(path);
errno = 0;
/* We need to set the block size explicitly here, since otherwise
@ -80,8 +87,6 @@ pa_database* pa_database_open(const char *fn, bool for_write) {
if (f)
pa_log_debug("Opened GDBM database '%s'", path);
pa_xfree(path);
if (!f) {
if (errno == 0)
errno = EIO;