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Preserve user_data during mount()

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Otherwise there is no way to use it in callbacks invoked during mount.
This commit is contained in:
rojer
2015-10-05 20:03:54 +01:00
parent 87c4ab44e0
commit efc4bac7db
1 changed files with 3 additions and 0 deletions
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src/spiffs_hydrogen.c
+3
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@@ -65,9 +65,12 @@ s32_t SPIFFS_mount(spiffs *fs, spiffs_config *config, u8_t *work,
u8_t *fd_space, u32_t fd_space_size, u8_t *fd_space, u32_t fd_space_size,
void *cache, u32_t cache_size, void *cache, u32_t cache_size,
spiffs_check_callback check_cb_f) { spiffs_check_callback check_cb_f) {
void *user_data;
SPIFFS_LOCK(fs); SPIFFS_LOCK(fs);
user_data = fs->user_data;
memset(fs, 0, sizeof(spiffs)); memset(fs, 0, sizeof(spiffs));
memcpy(&fs->cfg, config, sizeof(spiffs_config)); memcpy(&fs->cfg, config, sizeof(spiffs_config));
fs->user_data = user_data;
fs->block_count = SPIFFS_CFG_PHYS_SZ(fs) / SPIFFS_CFG_LOG_BLOCK_SZ(fs); fs->block_count = SPIFFS_CFG_PHYS_SZ(fs) / SPIFFS_CFG_LOG_BLOCK_SZ(fs);
fs->work = &work[0]; fs->work = &work[0];
fs->lu_work = &work[SPIFFS_CFG_LOG_PAGE_SZ(fs)]; fs->lu_work = &work[SPIFFS_CFG_LOG_PAGE_SZ(fs)];