From 4722b1e5813a616ef72878e1afbf30dc8c266a4c Mon Sep 17 00:00:00 2001
From: Ali Gholami Rudi <ali@rudi.ir>
Date: Sat, 28 Feb 2009 17:27:42 +0330
Subject: [PATCH] quran: add quran parsing support

---
 quran.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 quran.h | 14 ++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 quran.c
 create mode 100644 quran.h

diff --git a/quran.c b/quran.c
new file mode 100644
index 0000000..bfdf712
--- /dev/null
+++ b/quran.c
@@ -0,0 +1,60 @@
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include "util.h"
+#include "quran.h"
+
+static size_t file_size(char *path)
+{
+	struct stat st;
+	if (!stat(path, &st))
+		return st.st_size;
+	return 0;
+}
+
+static char *file_read(char *path)
+{
+	char *buf;
+	int fd;
+	int c = 0;
+	int n = 0;
+	size_t size = file_size(path);
+	buf = xmalloc(size);
+	fd = open(path, O_RDONLY);
+	while ((c = read(fd, buf + n, size - n)) > 0)
+		n += c;
+	close(fd);
+	return buf;
+}
+
+struct quran *quran_alloc(char *path)
+{
+	struct quran *quran = xmalloc(sizeof(struct quran));
+	memset(quran, 0, sizeof(quran));
+	quran->text = file_read(path);
+	return quran;
+}
+
+void quran_aya(struct quran *quran, char *buf, size_t len, int aya)
+{
+	int i;
+	char *s = quran->text;
+	char *e;
+	int n;
+	for (i = 0; i < aya; i++)
+		s = strchr(s, '\n') + 1;
+	e = strchr(s, '\n');
+	n = e - s;
+	if (n > len - 1)
+		n = len - 1;
+	memcpy(buf, s, n);
+	buf[n] = '\n';
+}
+
+void quran_free(struct quran *quran)
+{
+	free(quran);
+}
diff --git a/quran.h b/quran.h
new file mode 100644
index 0000000..1b88655
--- /dev/null
+++ b/quran.h
@@ -0,0 +1,14 @@
+#ifndef _QURAN_H
+#define _QURAN_H
+
+#define NSURA		114
+
+struct quran {
+	char *text;
+};
+
+struct quran *quran_alloc(char *path);
+void quran_aya(struct quran *quran, char *buf, size_t len, int aya);
+void quran_free(struct quran *quran);
+
+#endif
-- 
2.11.4.GIT