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Overview
| Comment: | Upgrade dirent to latest version (1.23.2, May 8, 2018) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 1eee6c70aa90b9939aee6baa738dd4c2 |
| User & Date: | jan.nijtmans 2018-06-08 09:41:20 |
Context
|
2018-06-09
| ||
| 16:37 | Update secondary mention of SQLite compression ratio to match table check-in: b46141f4 user: andygoth tags: trunk | |
|
2018-06-08
| ||
| 09:41 | Upgrade dirent to latest version (1.23.2, May 8, 2018) check-in: 1eee6c70 user: jan.nijtmans tags: trunk | |
| 09:40 | Take over some latest bug-fixes (one security-related) from SQLite trunk's command-line shell check-in: 592c6725 user: jan.nijtmans tags: trunk | |
Changes
Changes to win/include/dirent.h.
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static int _wclosedir (_WDIR *dirp);
static void rewinddir (DIR* dirp);
static void _wrewinddir (_WDIR* dirp);
static int scandir (const char *dirname, struct dirent ***namelist,
int (*filter)(const struct dirent*),
int (*compare)(const void *, const void *));
static int alphasort (const struct dirent **a, const struct dirent **b);
static int versionsort (const struct dirent **a, const struct dirent **b);
/* For compatibility with Symbian */
................................................................................
dirp->handle = INVALID_HANDLE_VALUE;
dirp->patt = NULL;
dirp->cached = 0;
/* Compute the length of full path plus zero terminator
*
* Note that on WinRT there's no way to convert relative paths
* into absolute paths, so just assume its an absolute path.
*/
# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
n = wcslen(dirname);
# else
n = GetFullPathNameW (dirname, 0, NULL, NULL);
# endif
................................................................................
/*
* Convert relative directory name to an absolute one. This
* allows rewinddir() to function correctly even when current
* working directory is changed between opendir() and rewinddir().
*
* Note that on WinRT there's no way to convert relative paths
* into absolute paths, so just assume its an absolute path.
*/
# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
wcsncpy_s(dirp->patt, n+1, dirname, n);
# else
n = GetFullPathNameW (dirname, n, dirp->patt, NULL);
# endif
if (n > 0) {
................................................................................
return dirp;
}
/*
* Read next directory entry.
*
* Returns pointer to static directory entry which may be overwritted by
* subsequent calls to _wreaddir().
*/
static struct _wdirent*
_wreaddir(
_WDIR *dirp)
{
struct _wdirent *entry;
................................................................................
} else if (dirp->handle != INVALID_HANDLE_VALUE) {
/* Get the next directory entry from stream */
if (FindNextFileW (dirp->handle, &dirp->data) != FALSE) {
/* Got a file */
p = &dirp->data;
} else {
/* The very last entry has been processed or an error occured */
FindClose (dirp->handle);
dirp->handle = INVALID_HANDLE_VALUE;
p = NULL;
}
} else {
................................................................................
/* Return pointer to statically allocated directory entry */
return entry;
}
/*
* Read next directory entry into called-allocated buffer.
*
* Returns zero on sucess. If the end of directory stream is reached, then
* sets result to NULL and returns zero.
*/
static int
readdir_r(
DIR *dirp,
struct dirent *entry,
struct dirent **result)
................................................................................
entry->d_off = 0;
entry->d_reclen = sizeof (struct dirent);
} else {
/*
* Cannot convert file name to multi-byte string so construct
* an errornous directory entry and return that. Note that
* we cannot return NULL as that would stop the processing
* of directory entries completely.
*/
entry->d_name[0] = '?';
entry->d_name[1] = '\0';
entry->d_namlen = 1;
entry->d_type = DT_UNKNOWN;
................................................................................
* Scan directory for entries.
*/
static int
scandir(
const char *dirname,
struct dirent ***namelist,
int (*filter)(const struct dirent*),
int (*compare)(const void*, const void*))
{
struct dirent **files = NULL;
size_t size = 0;
size_t allocated = 0;
const size_t init_size = 1;
DIR *dir = NULL;
struct dirent *entry;
................................................................................
break;
}
}
/* Read directory entry to temporary area */
if (readdir_r (dir, tmp, &entry) == /*OK*/0) {
/* Did we got an entry? */
if (entry != NULL) {
int pass;
/* Determine whether to include the entry in result */
if (filter) {
/* Let the filter function decide */
pass = filter (tmp);
................................................................................
} else {
/*
* End of directory stream reached => sort entries and
* exit.
*/
qsort (files, size, sizeof (void*), compare);
break;
}
} else {
/* Error reading directory entry */
result = /*Error*/ -1;
................................................................................
if (wcstr && sizeInWords) {
if (n >= sizeInWords) {
n = sizeInWords - 1;
}
wcstr[n] = 0;
}
/* Length of resuting multi-byte string WITH zero terminator */
if (pReturnValue) {
*pReturnValue = n + 1;
}
/* Success */
error = 0;
|
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static int _wclosedir (_WDIR *dirp);
static void rewinddir (DIR* dirp);
static void _wrewinddir (_WDIR* dirp);
static int scandir (const char *dirname, struct dirent ***namelist,
int (*filter)(const struct dirent*),
int (*compare)(const struct dirent**, const struct dirent**));
static int alphasort (const struct dirent **a, const struct dirent **b);
static int versionsort (const struct dirent **a, const struct dirent **b);
/* For compatibility with Symbian */
................................................................................
dirp->handle = INVALID_HANDLE_VALUE;
dirp->patt = NULL;
dirp->cached = 0;
/* Compute the length of full path plus zero terminator
*
* Note that on WinRT there's no way to convert relative paths
* into absolute paths, so just assume it is an absolute path.
*/
# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
n = wcslen(dirname);
# else
n = GetFullPathNameW (dirname, 0, NULL, NULL);
# endif
................................................................................
/*
* Convert relative directory name to an absolute one. This
* allows rewinddir() to function correctly even when current
* working directory is changed between opendir() and rewinddir().
*
* Note that on WinRT there's no way to convert relative paths
* into absolute paths, so just assume it is an absolute path.
*/
# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
wcsncpy_s(dirp->patt, n+1, dirname, n);
# else
n = GetFullPathNameW (dirname, n, dirp->patt, NULL);
# endif
if (n > 0) {
................................................................................
return dirp;
}
/*
* Read next directory entry.
*
* Returns pointer to static directory entry which may be overwritten by
* subsequent calls to _wreaddir().
*/
static struct _wdirent*
_wreaddir(
_WDIR *dirp)
{
struct _wdirent *entry;
................................................................................
} else if (dirp->handle != INVALID_HANDLE_VALUE) {
/* Get the next directory entry from stream */
if (FindNextFileW (dirp->handle, &dirp->data) != FALSE) {
/* Got a file */
p = &dirp->data;
} else {
/* The very last entry has been processed or an error occurred */
FindClose (dirp->handle);
dirp->handle = INVALID_HANDLE_VALUE;
p = NULL;
}
} else {
................................................................................
/* Return pointer to statically allocated directory entry */
return entry;
}
/*
* Read next directory entry into called-allocated buffer.
*
* Returns zero on success. If the end of directory stream is reached, then
* sets result to NULL and returns zero.
*/
static int
readdir_r(
DIR *dirp,
struct dirent *entry,
struct dirent **result)
................................................................................
entry->d_off = 0;
entry->d_reclen = sizeof (struct dirent);
} else {
/*
* Cannot convert file name to multi-byte string so construct
* an erroneous directory entry and return that. Note that
* we cannot return NULL as that would stop the processing
* of directory entries completely.
*/
entry->d_name[0] = '?';
entry->d_name[1] = '\0';
entry->d_namlen = 1;
entry->d_type = DT_UNKNOWN;
................................................................................
* Scan directory for entries.
*/
static int
scandir(
const char *dirname,
struct dirent ***namelist,
int (*filter)(const struct dirent*),
int (*compare)(const struct dirent**, const struct dirent**))
{
struct dirent **files = NULL;
size_t size = 0;
size_t allocated = 0;
const size_t init_size = 1;
DIR *dir = NULL;
struct dirent *entry;
................................................................................
break;
}
}
/* Read directory entry to temporary area */
if (readdir_r (dir, tmp, &entry) == /*OK*/0) {
/* Did we get an entry? */
if (entry != NULL) {
int pass;
/* Determine whether to include the entry in result */
if (filter) {
/* Let the filter function decide */
pass = filter (tmp);
................................................................................
} else {
/*
* End of directory stream reached => sort entries and
* exit.
*/
qsort (files, size, sizeof (void*),
(int (*) (const void*, const void*)) compare);
break;
}
} else {
/* Error reading directory entry */
result = /*Error*/ -1;
................................................................................
if (wcstr && sizeInWords) {
if (n >= sizeInWords) {
n = sizeInWords - 1;
}
wcstr[n] = 0;
}
/* Length of resulting multi-byte string WITH zero terminator */
if (pReturnValue) {
*pReturnValue = n + 1;
}
/* Success */
error = 0;
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