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Add already opened file logic

This commit is contained in:
li_zan 2021-05-08 11:14:33 +08:00
parent 94c0727e1d
commit 49e9044529
1 changed files with 4 additions and 1 deletions
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5
components/fs/littlefs/lfs_api.c
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@ -246,7 +246,7 @@ int LfsOpen(const char *pathName, int openFlag, int mode)
return fd; return fd;
errout: errout:
return INVALID_FD; return INVALID_FD;
} }
int LfsRead(int fd, void *buf, unsigned int len) int LfsRead(int fd, void *buf, unsigned int len)
@ -287,6 +287,9 @@ int LfsClose(int fd)
ret = lfs_file_close(&g_lfs, &(g_handle[fd].file)); ret = lfs_file_close(&g_lfs, &(g_handle[fd].file));
pthread_mutex_lock(&g_FslocalMutex); pthread_mutex_lock(&g_FslocalMutex);
g_handle[fd].useFlag = 0; g_handle[fd].useFlag = 0;
if (g_handle[fd].pathName != NULL) {
free(g_handle[fd].pathName);
}
pthread_mutex_unlock(&g_FslocalMutex); pthread_mutex_unlock(&g_FslocalMutex);
return ret; return ret;