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readdir_r use in tagcache.check_dir, ft_load

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Change-Id: Ibcde39ed247e100dd47ae877fb2a3625bbb38d8b
This commit is contained in:
William Wilgus 2024-05-01 10:01:56 -04:00 • committed by William Wilgus
parent f2f5543856
commit 0c737d3b2e
7 changed files with 129 additions and 24 deletions
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35
uisimulator/common/filesystem-sim.c
View file

@ -704,6 +704,41 @@ struct sim_dirent * sim_readdir(DIR *dirp)
return entry;
}
/* read a directory (reentrant) */
int sim_readdir_r(DIR *dirp, struct sim_dirent *entry, struct sim_dirent **result)
{
if (!result)
FILE_ERROR_RETURN(EFAULT, -2);
*result = NULL;
if (!entry)
FILE_ERROR_RETURN(EFAULT, -3);
struct dirstr_desc *dirstr = get_dirstr(dirp);
if (!dirstr)
FILE_ERROR_RETURN(ERRNO, -1);
entry->info.osdirent = NULL;
if (readdir_volume(dirstr, entry))
{
*result = entry;
return 0;
}
OS_DIRENT_T *osdirent = os_readdir(dirstr->osdirp);
if (!osdirent)
FILE_ERROR_RETURN(ERRNO, -4);
size_t size = sizeof (entry->d_name);
if (strlcpy_from_os(entry->d_name, osdirent->d_name, size) >= size)
FILE_ERROR_RETURN(ENAMETOOLONG, -5);
entry->info.osdirent = osdirent;
*result = entry;
return 0;
}
int sim_mkdir(const char *path)
{
char ospath[SIM_TMPBUF_MAX_PATH];

1
uisimulator/common/filesystem-sim.h
View file

@ -98,6 +98,7 @@ struct dirinfo_native
#ifndef DIRFUNCTIONS_DECLARED
DIR * sim_opendir(const char *dirname);
struct sim_dirent * sim_readdir(DIR *dirp);
int sim_readdir_r(DIR *dirp, struct sim_dirent* entry, struct sim_dirent **result);
int sim_closedir(DIR *dirp);
int sim_mkdir(const char *path);
int sim_rmdir(const char *path);