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ofono
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simfs: Add cache flushing functions

This commit is contained in:
Andrzej Zaborowski 2011-01-10 12:01:31 +01:00 committed by Denis Kenzior
parent 5213119ac5
commit 2cec48fb1c
2 changed files with 56 additions and 17 deletions
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68
src/simfs.c
View File

@ -907,9 +907,6 @@ void sim_fs_check_version(struct sim_fs *fs)
const char *imsi = ofono_sim_get_imsi(fs->sim);
enum ofono_sim_phase phase = ofono_sim_get_phase(fs->sim);
unsigned char version;
struct dirent **entries;
int len;
char *path;
if (imsi == NULL || phase == OFONO_SIM_PHASE_UNKNOWN)
return;
@ -918,10 +915,20 @@ void sim_fs_check_version(struct sim_fs *fs)
if (version == SIM_FS_VERSION)
return;
path = g_strdup_printf(SIM_CACHE_BASEPATH, imsi, phase);
sim_fs_cache_flush(fs);
version = SIM_FS_VERSION;
write_file(&version, 1, SIM_CACHE_MODE, SIM_CACHE_VERSION, imsi, phase);
}
void sim_fs_cache_flush(struct sim_fs *fs)
{
const char *imsi = ofono_sim_get_imsi(fs->sim);
enum ofono_sim_phase phase = ofono_sim_get_phase(fs->sim);
char *path = g_strdup_printf(SIM_CACHE_BASEPATH, imsi, phase);
struct dirent **entries;
int len = scandir(path, &entries, NULL, alphasort);
ofono_info("Detected old simfs version in %s, removing", path);
len = scandir(path, &entries, NULL, alphasort);
g_free(path);
if (len > 0) {
@ -934,20 +941,47 @@ void sim_fs_check_version(struct sim_fs *fs)
g_free(entries);
}
path = g_strdup_printf(SIM_IMAGE_CACHE_BASEPATH, imsi, phase);
len = scandir(path, &entries, NULL, alphasort);
sim_fs_image_cache_flush(fs);
}
void sim_fs_cache_flush_file(struct sim_fs *fs, int id)
{
const char *imsi = ofono_sim_get_imsi(fs->sim);
enum ofono_sim_phase phase = ofono_sim_get_phase(fs->sim);
char *path = g_strdup_printf(SIM_CACHE_PATH, imsi, phase, id);
remove(path);
g_free(path);
}
void sim_fs_image_cache_flush(struct sim_fs *fs)
{
const char *imsi = ofono_sim_get_imsi(fs->sim);
enum ofono_sim_phase phase = ofono_sim_get_phase(fs->sim);
char *path = g_strdup_printf(SIM_IMAGE_CACHE_BASEPATH, imsi, phase);
struct dirent **entries;
int len = scandir(path, &entries, NULL, alphasort);
g_free(path);
if (len > 0) {
/* Remove everything */
while (len--) {
remove_imagefile(imsi, phase, entries[len]);
g_free(entries[len]);
}
if (len <= 0)
return;
g_free(entries);
/* Remove everything */
while (len--) {
remove_imagefile(imsi, phase, entries[len]);
g_free(entries[len]);
}
version = SIM_FS_VERSION;
write_file(&version, 1, SIM_CACHE_MODE, SIM_CACHE_VERSION, imsi, phase);
g_free(entries);
}
void sim_fs_image_cache_flush_file(struct sim_fs *fs, int id)
{
const char *imsi = ofono_sim_get_imsi(fs->sim);
enum ofono_sim_phase phase = ofono_sim_get_phase(fs->sim);
char *path = g_strdup_printf(SIM_IMAGE_CACHE_PATH, imsi, phase, id);
remove(path);
g_free(path);
}

5
src/simfs.h
View File

@ -47,4 +47,9 @@ char *sim_fs_get_cached_image(struct sim_fs *fs, int id);
void sim_fs_cache_image(struct sim_fs *fs, const char *image, int id);
void sim_fs_cache_flush(struct sim_fs *fs);
void sim_fs_cache_flush_file(struct sim_fs *fs, int id);
void sim_fs_image_cache_flush(struct sim_fs *fs);
void sim_fs_image_cache_flush_file(struct sim_fs *fs, int id);
void sim_fs_free(struct sim_fs *fs);