Squashed 'third_party/rawrtc/re/' content from commit f3163ce8b
Change-Id: I6a235e6ac0f03269d951026f9d195da05c40fdab
git-subtree-dir: third_party/rawrtc/re
git-subtree-split: f3163ce8b526a13b35ef71ce4dd6f43585064d8a
diff --git a/src/sys/fs.c b/src/sys/fs.c
new file mode 100644
index 0000000..033e636
--- /dev/null
+++ b/src/sys/fs.c
@@ -0,0 +1,107 @@
+/**
+ * @file fs.c File-system functions
+ *
+ * Copyright (C) 2010 Creytiv.com
+ */
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef WIN32
+#include <windows.h>
+#include <shlobj.h>
+#include <direct.h>
+#include <lmaccess.h>
+#endif
+#include <re_types.h>
+#include <re_fmt.h>
+#include <re_sys.h>
+
+
+/**
+ * Create a directory with full path
+ *
+ * @param path Directory path
+ * @param mode Access permissions
+ *
+ * @return 0 if success, otherwise errorcode
+ */
+int fs_mkdir(const char *path, uint16_t mode)
+{
+ int ret;
+
+ if (!path)
+ return EINVAL;
+
+#if defined (WIN32)
+ (void)mode;
+ ret = _mkdir(path);
+#else
+ ret = mkdir(path, mode);
+#endif
+ if (ret < 0)
+ return errno;
+
+ return 0;
+}
+
+
+/**
+ * Get the home directory for the current user
+ *
+ * @param path String to write home directory
+ * @param sz Size of path string
+ *
+ * @return 0 if success, otherwise errorcode
+ */
+int fs_gethome(char *path, size_t sz)
+{
+#ifdef WIN32
+ char win32_path[MAX_PATH];
+
+ if (!path || !sz)
+ return EINVAL;
+
+ if (S_OK != SHGetFolderPath(NULL,
+ CSIDL_APPDATA | CSIDL_FLAG_CREATE,
+ NULL,
+ 0,
+ win32_path)) {
+ return ENOENT;
+ }
+
+ str_ncpy(path, win32_path, sz);
+
+ return 0;
+
+#elif defined(HAVE_PWD_H)
+ const char *loginname;
+ struct passwd *pw;
+
+ if (!path || !sz)
+ return EINVAL;
+
+ loginname = sys_username();
+ if (!loginname)
+ return ENOENT;
+
+ pw = getpwnam(loginname);
+ if (!pw)
+ return errno;
+
+ str_ncpy(path, pw->pw_dir, sz);
+
+ return 0;
+#else
+ (void)path;
+ (void)sz;
+ return ENOSYS;
+#endif
+}