/*
- * Copyright (C) 2011 jeanfi@gmail.com
+ * Copyright (C) 2011-2012 jeanfi@gmail.com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
-
+ *
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
#include "io.h"
+/* Directory separator is \ when cross-compiling for MS Windows
+ systems */
+#if defined(__MINGW32__)
+#define DIRSEP ('\\')
+#else
+#define DIRSEP '/'
+#endif
+
#define FCOPY_BUF_SZ 4096
static int file_copy(FILE *src, FILE *dst)
return ret;
}
+
+char *path_append(const char *odir, const char *name)
+{
+ char *dir;
+
+ dir = malloc(strlen(odir)+1+strlen(name)+1);
+
+ sprintf(dir, "%s/%s", odir, name);
+
+ return dir;
+}
+
+void mkdirs(const char *dirs, mode_t mode)
+{
+ char *c = (char *)dirs;
+ char *dir = malloc(strlen(dirs) + 1);
+
+ int i = 0;
+ while (*c) {
+ if ((*c == DIRSEP || *c == '\0') && c != dirs) {
+ strncpy(dir, dirs, i);
+ dir[i] = '\0';
+ mkdir(dir, mode);
+ }
+
+ c++;
+ i++;
+ }
+
+ mkdir(dirs, mode);
+
+ free(dir);
+}
+
+static int is_file(const char *path)
+{
+ struct stat st;
+
+ int ret = lstat(path, &st);
+
+ if (ret == 0 && S_ISREG(st.st_mode))
+ return 1;
+
+ return 0;
+}
+
+static long file_get_size(const char *path)
+{
+ FILE *fp;
+
+ if (!is_file(path))
+ return -1;
+
+ fp = fopen(path, "rb");
+ if (fp) {
+ long size;
+
+ if (fseek(fp, 0, SEEK_END) == -1)
+ return -1;
+
+ size = ftell(fp);
+
+ fclose(fp);
+
+ return size;
+ }
+
+ return -1;
+}
+
+char *file_get_content(const char *fpath)
+{
+ long size;
+
+ char *page;
+
+ size = file_get_size(fpath);
+ if (size == -1) {
+ page = NULL;
+
+ } else if (size == 0) {
+ page = malloc(1);
+ *page = '\0';
+
+ } else {
+ FILE *fp = fopen(fpath, "rb");
+ if (fp) {
+ page = malloc(size + 1);
+ if (!page || size != fread(page, 1, size, fp)) {
+ free(page);
+ return NULL;
+ }
+
+ *(page + size) = '\0';
+
+ fclose(fp);
+ } else {
+ page = NULL;
+ }
+ }
+
+ return page;
+}
+