Mercurial > hg > nnchat
comparison main.c @ 548:28688eb812de
Add helper functions for checking if target path is writable, readable or directory and creating directory structures recursively.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 12 Nov 2012 14:18:09 +0200 |
| parents | 3d7ff16389cf |
| children | dd7b58eca06d |
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| 547:1176c4b9ed93 | 548:28688eb812de |
|---|---|
| 17 #define random rand | 17 #define random rand |
| 18 #else | 18 #else |
| 19 #include <sys/wait.h> | 19 #include <sys/wait.h> |
| 20 #include <sys/stat.h> | 20 #include <sys/stat.h> |
| 21 #include <sys/types.h> | 21 #include <sys/types.h> |
| 22 #include <unistd.h> | |
| 22 #endif | 23 #endif |
| 23 | 24 |
| 24 #ifdef __WIN32 | 25 #ifdef __WIN32 |
| 25 #define SET_CONFIG_FILE "nnchat.txt" | 26 #define SET_CONFIG_FILE "nnchat.txt" |
| 26 #define SET_LOG_DIR "NNChat Log Files" | 27 #define SET_LOG_DIR "NNChat Log Files" |
| 1576 th_free(win->logFilename); | 1577 th_free(win->logFilename); |
| 1577 win->logFilename = NULL; | 1578 win->logFilename = NULL; |
| 1578 } | 1579 } |
| 1579 | 1580 |
| 1580 | 1581 |
| 1582 BOOL nn_mkdir_rec(const char *cpath) | |
| 1583 { | |
| 1584 char save, *path = th_strdup(cpath); | |
| 1585 size_t start = 0, end; | |
| 1586 BOOL res = FALSE; | |
| 1587 | |
| 1588 do | |
| 1589 { | |
| 1590 for (save = 0, end = start; path[end] != 0; end++) | |
| 1591 if (path[end] == SET_DIR_SEPARATOR) | |
| 1592 { | |
| 1593 save = path[end]; | |
| 1594 path[end] = 0; | |
| 1595 break; | |
| 1596 } | |
| 1597 | |
| 1598 if (path[start] != 0) | |
| 1599 { | |
| 1600 #ifdef __WIN32 | |
| 1601 if (!CreateDirectory(path, NULL)) | |
| 1602 goto error; | |
| 1603 #else | |
| 1604 if (mkdir(path, 711) < 0) | |
| 1605 goto error; | |
| 1606 #endif | |
| 1607 } | |
| 1608 | |
| 1609 path[end] = save; | |
| 1610 start = end + 1; | |
| 1611 } while (save != 0); | |
| 1612 | |
| 1613 res = TRUE; | |
| 1614 | |
| 1615 error: | |
| 1616 th_free(path); | |
| 1617 return res; | |
| 1618 } | |
| 1619 | |
| 1620 | |
| 1621 BOOL nn_stat_path(const char *path, BOOL *isDirectory, BOOL *isWritable, BOOL *isReadable) | |
| 1622 { | |
| 1623 #ifdef __WIN32 | |
| 1624 DWORD attr = GetFileAttributes(path); | |
| 1625 | |
| 1626 *isDirectory = (attr & FILE_ATTRIBUTE_DIRECTORY); | |
| 1627 *isWritable = (attr & FILE_ATTRIBUTE_READONLY) == 0 && *isDirectory == FALSE; | |
| 1628 *isReadable = TRUE; | |
| 1629 #else | |
| 1630 uid_t id = geteuid(); | |
| 1631 struct stat sb; | |
| 1632 if (stat(path, &sb) < 0) | |
| 1633 return FALSE; | |
| 1634 | |
| 1635 *isDirectory = (S_ISDIR(sb.st_mode)); | |
| 1636 *isWritable = (id == sb.st_uid && (sb.st_mode & S_IWUSR)); | |
| 1637 *isReadable = (id == sb.st_uid && (sb.st_mode & S_IRUSR)); | |
| 1638 #endif | |
| 1639 return TRUE; | |
| 1640 } | |
| 1641 | |
| 1642 | |
| 1581 int main(int argc, char *argv[]) | 1643 int main(int argc, char *argv[]) |
| 1582 { | 1644 { |
| 1583 char *tmpStr; | 1645 char *tmpStr; |
| 1584 int index, updateCount = 0; | 1646 int index, updateCount = 0; |
| 1585 BOOL argsOK, colorSet = FALSE; | 1647 BOOL argsOK, colorSet = FALSE; |