feat: added utils/fs.h for filesystem operations and made a function to create necessary directories

1 files changed, 43 insertions, 0 deletions

diff --git a/analyzer/utils/fs.c b/analyzer/utils/fs.c
new file mode 100644
index 0000000..76fb581
--- /dev/null
+++ b/analyzer/utils/fs.c
@@ -0,0 +1,43 @@
+#include "utils.h"
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+void get_home_dir(char *home_dir) {
+    strcpy(home_dir, getenv("HOME"));
+}
+
+void get_main_dir(char *main_dir) {
+    char home_dir[256];
+    get_home_dir(home_dir);
+    sprintf(main_dir, "%s/.local/share/branal", home_dir);
+}
+
+void get_capture_dir(char *capture_dir) {
+    char main_dir[256];
+    get_main_dir(main_dir);
+    sprintf(capture_dir, "%s/captures", main_dir);
+}
+
+void get_saves_dir(char *saves_dir) {
+    char main_dir[256];
+    get_main_dir(main_dir);
+    sprintf(saves_dir, "%s/saves", main_dir);
+}
+
+void create_necessary_directories() {
+    char main_dir[256], capture_dir[256], saves_dir[256];
+    get_main_dir(main_dir);
+    get_capture_dir(capture_dir);
+    get_saves_dir(saves_dir);
+    mkdir(main_dir, 0755);
+    mkdir(capture_dir, 0755);
+    mkdir(saves_dir, 0755);
+}
+
+void write_file(char *path, void *contents, int contents_len, int flags, mode_t permissions) {
+    int fd = open(path, flags, permissions);
+    write(fd, contents, contents_len);
+    close(fd);
+}