IO: don't require posix specific stuff for ffPathExists

src/common/io.c

@@ -7,6 +7,7 @@
 #ifdef _WIN32
     #include <fileapi.h>
 #else
+    #include <sys/stat.h>
     #include <termios.h>
     #include <poll.h>
 #endif
@@ -231,12 +232,47 @@ void ffSuppressIO(bool suppress)
     dup2(suppress ? nullFile : origErr, STDERR_FILENO);
 }
 
-bool ffFileExists(const char* fileName, mode_t mode)
+#ifndef _WIN32
+bool ffPathExists(const char* path, FFPathType type)
 {
     struct stat fileStat;
-    return stat(fileName, &fileStat) == 0 && ((fileStat.st_mode & S_IFMT) == mode);
+    if(stat(path, &fileStat) != 0)
+        return false;
+
+    int mode = fileStat.st_mode & S_IFMT;
+
+    if(type & FF_PATHTYPE_REGULAR && mode == S_IFREG)
+        return true;
+
+    if(type & FF_PATHTYPE_DIRECTORY && mode == S_IFDIR)
+        return true;
+
+    if(type & FF_PATHTYPE_LINK && mode == S_IFLNK)
+        return true;
+
+    return false;
 }
 
+#else
+bool ffPathExists(const char* path, FFPathType type)
+{
+    DWORD attr = GetFileAttributesA(path);
+    if(attr == INVALID_FILE_ATTRIBUTES)
+        return false;
+
+    if(type & FF_PATHTYPE_REGULAR && !(attr & FILE_ATTRIBUTE_DIRECTORY))
+        return true;
+
+    if(type & FF_PATHTYPE_DIRECTORY && (attr & FILE_ATTRIBUTE_DIRECTORY))
+        return true;
+
+    if(type & FF_PATHTYPE_LINK && (attr & FILE_ATTRIBUTE_REPARSE_POINT))
+        return true;
+
+    return false;
+}
+#endif
+
 void ffGetTerminalResponse(const char* request, const char* format, ...)
 {
     #ifndef WIN32

src/common/io.h

@@ -5,8 +5,6 @@
 
 #include "fastfetch.h"
 
-#include <sys/stat.h> //mode_t, fstat, stat
-
 bool ffWriteFDBuffer(int fd, const FFstrbuf* content);
 bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data);
 bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer);
@@ -20,7 +18,18 @@ bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer);
 bool ffAppendHandleBuffer(HANDLE handle, FFstrbuf* buffer);
 #endif
 
-bool ffFileExists(const char* fileName, mode_t mode);
+//Bit flags, combine with |
+typedef enum FFPathType
+{
+    FF_PATHTYPE_REGULAR = 1,
+    FF_PATHTYPE_LINK = 2,
+    FF_PATHTYPE_DIRECTORY = 4
+} FFPathType;
+
+#define FF_PATHTYPE_FILE (FF_PATHTYPE_REGULAR | FF_PATHTYPE_LINK)
+#define FF_PATHTYPE_ANY (FF_PATHTYPE_FILE | FF_PATHTYPE_DIRECTORY)
+
+bool ffPathExists(const char* path, FFPathType pathType);
 
 // Not thread safe!
 void ffSuppressIO(bool suppress);

src/common/settings.c

@@ -309,7 +309,7 @@ static const SQLiteData* getSQLiteData(const FFinstance* instance)
 
 int ffSettingsGetSQLite3Int(const FFinstance* instance, const char* dbPath, const char* query)
 {
-    if(!ffFileExists(dbPath, S_IFREG))
+    if(!ffPathExists(dbPath, FF_PATHTYPE_FILE))
         return 0;
 
     const SQLiteData* data = getSQLiteData(instance);