diff options
author | Mark Wielaard <mark@klomp.org> | 2022-05-08 19:27:48 +0200 |
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committer | Mark Wielaard <mark@klomp.org> | 2022-05-15 00:20:59 +0200 |
commit | 6b08114b11985ec3a903456f278aa67329491eae (patch) | |
tree | 175fbe2553b6788d9d321040225f98362b70c441 /debuginfod/debuginfod-client.c | |
parent | a6b3e9dd4e725e1500872f3726f97954b81d59ad (diff) | |
download | elfutils-6b08114b11985ec3a903456f278aa67329491eae.tar.gz |
debuginfod: Remove debuginfod_init_cache
debuginfod_init_cache would create all config files if they didn't
exist yet. It always made two stat calls. Then debuginfod_clean_cache
would call debuginfod_config_cache which did the same checks and
created any missing config files. Just make sure the cache_path
directory exists and remove debuginfod_init_cache before calling
debuginfod_clean_cache.
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'debuginfod/debuginfod-client.c')
-rw-r--r-- | debuginfod/debuginfod-client.c | 61 |
1 files changed, 9 insertions, 52 deletions
diff --git a/debuginfod/debuginfod-client.c b/debuginfod/debuginfod-client.c index 3b2728f1..6bdf1908 100644 --- a/debuginfod/debuginfod-client.c +++ b/debuginfod/debuginfod-client.c @@ -274,55 +274,6 @@ debuginfod_config_cache(char *config_path, return cache_config; } -/* Create the cache and interval file if they do not already exist. - Return 0 if cache and config file are initialized, otherwise return - the appropriate error code. */ -static int -debuginfod_init_cache (char *cache_path, char *interval_path, char *maxage_path) -{ - struct stat st; - - /* If the cache and config file already exist then we are done. */ - if (stat(cache_path, &st) == 0 && stat(interval_path, &st) == 0) - return 0; - - /* Create the cache and config files as necessary. */ - if (stat(cache_path, &st) != 0 && mkdir(cache_path, ACCESSPERMS) < 0) - return -errno; - - int fd = -1; - - /* init cleaning interval config file. */ - fd = open(interval_path, O_CREAT | O_RDWR, DEFFILEMODE); - if (fd < 0) - return -errno; - - if (dprintf(fd, "%ld", cache_clean_default_interval_s) < 0) - { - int ret = -errno; - close (fd); - return ret; - } - - close (fd); - - /* init max age config file. */ - if (stat(maxage_path, &st) != 0 - && (fd = open(maxage_path, O_CREAT | O_RDWR, DEFFILEMODE)) < 0) - return -errno; - - if (dprintf(fd, "%ld", cache_default_max_unused_age_s) < 0) - { - int ret = -errno; - close (fd); - return ret; - } - - close (fd); - return 0; -} - - /* Delete any files that have been unmodied for a period longer than $DEBUGINFOD_CACHE_CLEAN_INTERVAL_S. */ static int @@ -795,9 +746,15 @@ debuginfod_query_server (debuginfod_client *c, if (vfd >= 0) dprintf (vfd, "checking cache dir %s\n", cache_path); - rc = debuginfod_init_cache(cache_path, interval_path, maxage_path); - if (rc != 0) - goto out; + /* Make sure cache dir exists. debuginfo_clean_cache will then make + sure the interval, cache_miss and maxage files exist. */ + if (mkdir (cache_path, ACCESSPERMS) != 0 + && errno != EEXIST) + { + rc = -errno; + goto out; + } + rc = debuginfod_clean_cache(c, cache_path, interval_path, maxage_path); if (rc != 0) goto out; |