diff options
Diffstat (limited to 'ghc/lib/std/cbits/dirUtils.c')
| -rw-r--r-- | ghc/lib/std/cbits/dirUtils.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/ghc/lib/std/cbits/dirUtils.c b/ghc/lib/std/cbits/dirUtils.c deleted file mode 100644 index 4277797f56..0000000000 --- a/ghc/lib/std/cbits/dirUtils.c +++ /dev/null @@ -1,126 +0,0 @@ -/* - * (c) The GRASP/AQUA Project, Glasgow University, 1994- - * - * Directory Runtime Support - */ -#include "dirUtils.h" - -#if defined(mingw32_TARGET_OS) -#include <windows.h> -#endif - -#ifdef HAVE_STDLIB_H -# include <stdlib.h> -#endif -#ifdef HAVE_STDDEF_H -# include <stddef.h> -#endif -#ifdef HAVE_ERRNO_H -# include <errno.h> -#endif - -HsInt -prel_mkdir(HsAddr pathName, HsInt mode) -{ -#if defined(mingw32_TARGET_OS) - return mkdir(pathName); -#else - return mkdir(pathName,mode); -#endif -} - -HsInt -prel_lstat(HsAddr fname, HsAddr st) -{ -#ifdef HAVE_LSTAT - return lstat((const char*)fname, (struct stat*)st); -#else - return stat((const char*)fname, (struct stat*)st); -#endif -} - -HsInt prel_s_ISDIR(mode_t m) {return S_ISDIR(m);} -HsInt prel_s_ISREG(mode_t m) {return S_ISREG(m);} - -HsInt prel_path_max() { return PATH_MAX; } -mode_t prel_R_OK() { return R_OK; } -mode_t prel_W_OK() { return W_OK; } -mode_t prel_X_OK() { return X_OK; } - -mode_t prel_S_IRUSR() { return S_IRUSR; } -mode_t prel_S_IWUSR() { return S_IWUSR; } -mode_t prel_S_IXUSR() { return S_IXUSR; } - -HsAddr prel_d_name(struct dirent* d) -{ -#ifndef mingw32_TARGET_OS - return (HsAddr)(&d->d_name); -#else - return (HsAddr)(d->d_name); -#endif -} - -HsInt prel_end_of_dir() -{ -#ifndef mingw32_TARGET_OS - return 0; -#else - return ENOENT; -#endif -} - -/* - * read an entry from the directory stream; opt for the - * re-entrant friendly way of doing this, if available. - */ -HsInt -prel_readdir(HsAddr dirPtr, HsAddr pDirEnt) -{ - struct dirent **pDirE = (struct dirent**)pDirEnt; -#if HAVE_READDIR_R - struct dirent* p; - int res; - static unsigned int nm_max = -1; - - if (pDirE == NULL) { - return -1; - } - if (nm_max == -1) { -#ifdef NAME_MAX - nm_max = NAME_MAX + 1; -#else - nm_max = pathconf(".", _PC_NAME_MAX); - if (nm_max == -1) { nm_max = 255; } - nm_max++; -#endif - } - p = (struct dirent*)malloc(sizeof(struct dirent) + nm_max); - if (p == NULL) return -1; - res = readdir_r((DIR*)dirPtr, p, pDirE); - if (res != 0) { - *pDirE = NULL; - free(p); - } - return res; -#else - - if (pDirE == NULL) { - return -1; - } - - *pDirE = readdir((DIR*)dirPtr); - if (*pDirE == NULL) { - return -1; - } else { - return 0; - } -#endif -} - -void -prel_free_dirent(HsAddr dEnt) -{ -#if HAVE_READDIR_R - free(dEnt); -#endif -} |
