add some psis

[m6w6/ext-psi] / psi.d / stdio.psi

diff --git a/psi.d/stdio.psi b/psi.d/stdio.psi
new file mode 100644 (file)
index 0000000..3e54ac4
--- /dev/null
+++ b/psi.d/stdio.psi
@@ -0,0 +1,66 @@
+// extern FILE *fopen(char *path, char *mode);
+function psi\fopen(string $path, string $mode) : object {
+       let path = pathval($path);
+       let mode = strval($mode);
+       return to_object(*fopen);
+}
+
+// extern int fclose(FILE *stream);
+function psi\fclose(object $stream) : int {
+       let stream = objval($stream);
+       return to_int(fclose);
+}
+
+// extern size_t fread(void *buf, size_t len, size_t n, FILE *stream);
+function psi\fread(object $stream, string &$data = NULL, int $len = 1, int $n = 8192) : int {
+       let len = intval($len);
+       let n = intval($n);
+       let stream = objval($stream);
+       let buf = calloc(n, len);
+       return to_int(fread);
+       set $data = to_string(buf, fread * len);
+}
+
+// extern int feof(FILE *stream);
+function psi\feof(object $stream) : int {
+       let stream = objval($stream);
+       return to_int(feof);
+}
+
+// extern int fileno(FILE *stream);
+function psi\fileno(object $stream) : int {
+       let stream = objval($stream);
+       return to_int(fileno);
+}
+
+// extern int ferror(FILE *stream);
+function psi\ferror(object $stream) : int {
+       let stream = objval($stream);
+       return to_int(ferror);
+}
+
+// extern void clearerr(FILE *stream);
+function psi\clearerr(object $stream) : void {
+       let stream = objval($stream);
+       return void(clearerr);
+}
+
+// extern int fseek(FILE *stream, long offset, int whence);
+function psi\fseek(object $stream, int $offset, int $whence) : int {
+       let stream = objval($stream);
+       let offset = intval($offset);
+       let whence = intval($whence);
+       return to_int(fseek);
+}
+
+//extern long ftell(FILE *stream);
+function psi\ftell(object $stream) : int {
+       let stream = objval($stream);
+       return to_int(ftell);
+}
+
+// extern void rewind(FILE *stream);
+function psi\rewind(object $stream) : void {
+       let stream = objval($stream);
+       return void(rewind);
+}