Implementation for sys/stat.h

src/lib/evil/evil_stat.c

@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "evil_private.h"
+#include <evil_api.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "evil_stat.h"
+
+#define	AT_SYMLINK_NOFOLLOW	0x01
+
+EVIL_API int 
+fstatat(int dirfd, const char *pathname, struct stat *statbuf, int flags)
+{
+   int r_fstatat;
+
+   if (pathname[1] == ':' && pathname[2] == '\\' || pathname[2] == '/' )
+     {  
+        if (flags == AT_SYMLINK_NOFOLLOW)
+          r_fstatat = stat(pathname, statbuf);
+        else
+          r_fstatat = stat(pathname, statbuf);
+        return r_fstatat;
+     }
+   else
+     {
+        char *pathbuf = NULL;
+        size_t pathbuf_size = 0;
+        DWORD copied = 0;
+        do
+        {
+           pathbuf_size += MAX_PATH;
+           pathbuf = realloc(pathbuf, pathbuf_size * sizeof(char));
+           copied = GetModuleFileName(NULL, pathbuf, pathbuf_size);
+        } while (copied >= pathbuf_size);
+
+        int size_str;
+        for (size_str = strlen(pathbuf) -1; size_str >= 0; size_str --)
+         {
+            if (pathbuf[size_str] == '\\')
+              {
+                 pathbuf[size_str + 1] = 0;
+                 break;
+              }
+         }
+
+        size_str = strlen(pathbuf) + strlen(pathname);
+        char *path_complete = malloc(sizeof(char) * size_str + 1);
+        strcpy(path_complete, pathbuf);
+        strcat(path_complete, pathname);
+
+        if (flags == AT_SYMLINK_NOFOLLOW)
+          {
+             r_fstatat = stat(path_complete, statbuf);
+          }
+        else
+          { 
+             r_fstatat = stat(path_complete, statbuf);
+          }
+        return r_fstatat;
+     }
+}

src/lib/evil/evil_stat.h

@@ -1,9 +1,30 @@
 #ifndef __EVIL_STAT_H__
 #define __EVIL_STAT_H__
 
+#include <evil_windows.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <evil_macro_wrapper.h>
+#include <evil_api.h>
+#include <errno.h>
+
+#ifndef _MSC_VER
+# include <corecrt_io.h>
+# include <corecrt.h>
+#endif
+
+
+typedef  int  mode_t ; 
+#ifndef stat64
+# define stat64 _stat64
+#endif
+
+EVIL_API int fstatat(int fd, const char *restrict path, struct stat *restrict buf, int flag);
+
 // Missing definitions:
 // Note: some pieces of code were based on LibreSSL-Portable's compat lib and
 // adapted to EFL standards.
+
 #ifdef _MSC_VER
 # define S_IRWXU  0                           /* RWX user */
 # define S_IRUSR  S_IREAD                     /* Read user */
@@ -17,6 +38,15 @@
 # define S_IROTH  0                           /* Read others */
 # define S_IWOTH  0                           /* Write others */
 # define S_IXOTH  0                           /* Execute others */
+
+#define	S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
+#define	S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
+#define	S_ISREG(mode)  (((mode) & S_IFMT) == S_IFREG)
+#define	S_ISLNK(mode)  (((mode) & S_IFMT) == S_IFLNK)
+#define	S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
+#define	S_ISCHR(mode)  (((mode) & S_IFMT) == S_IFCHR)
+#define	S_ISBLK(mode)  (((mode) & S_IFMT) == S_IFBLK)
+
 #endif
 
 #endif

src/lib/evil/meson.build

@@ -21,6 +21,7 @@ if target_machine.system() == 'windows'
     'evil_unistd.c',
     'evil_util.c',
     'evil_private.h',
+    'evil_stat.c',
   ])
 
   evil_header_src = [