X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/bdae1d8a8d39206ac75ab86f8e9ef53b2f29432e..d6e9200cc35411f3f27426b608bcfdef9348e6d3:/html.c

diff --git a/html.c b/html.c
index 90cc1c0..f0ee2d6 100644
--- a/html.c
+++ b/html.c
@@ -1,11 +1,13 @@
 /* html.c: helper functions for html output
  *
- * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
+#include "cgit.h"
+#include "html.h"
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -39,8 +41,6 @@ static const char* url_escape_table[256] = {
 	"%fe", "%ff"
 };
 
-int htmlfd = STDOUT_FILENO;
-
 char *fmt(const char *format, ...)
 {
 	static char buf[8][1024];
@@ -61,25 +61,60 @@ char *fmt(const char *format, ...)
 	return buf[bufidx];
 }
 
+char *fmtalloc(const char *format, ...)
+{
+	struct strbuf sb = STRBUF_INIT;
+	va_list args;
+
+	va_start(args, format);
+	strbuf_vaddf(&sb, format, args);
+	va_end(args);
+
+	return strbuf_detach(&sb, NULL);
+}
+
 void html_raw(const char *data, size_t size)
 {
-	write(htmlfd, data, size);
+	if (write(STDOUT_FILENO, data, size) != size)
+		die_errno("write error on html output");
 }
 
 void html(const char *txt)
 {
-	write(htmlfd, txt, strlen(txt));
+	html_raw(txt, strlen(txt));
 }
 
 void htmlf(const char *format, ...)
 {
-	static char buf[65536];
 	va_list args;
+	struct strbuf buf = STRBUF_INIT;
 
 	va_start(args, format);
-	vsnprintf(buf, sizeof(buf), format, args);
+	strbuf_vaddf(&buf, format, args);
 	va_end(args);
-	html(buf);
+	html(buf.buf);
+	strbuf_release(&buf);
+}
+
+void html_txtf(const char *format, ...)
+{
+	va_list args;
+
+	va_start(args, format);
+	html_vtxtf(format, args);
+	va_end(args);
+}
+
+void html_vtxtf(const char *format, va_list ap)
+{
+	va_list cp;
+	struct strbuf buf = STRBUF_INIT;
+
+	va_copy(cp, ap);
+	strbuf_vaddf(&buf, format, cp);
+	va_end(cp);
+	html_txt(buf.buf);
+	strbuf_release(&buf);
 }
 
 void html_status(int code, const char *msg, int more_headers)
@@ -133,6 +168,19 @@ void html_ntxt(int len, const char *txt)
 		html("...");
 }
 
+void html_attrf(const char *fmt, ...)
+{
+	va_list ap;
+	struct strbuf sb = STRBUF_INIT;
+
+	va_start(ap, fmt);
+	strbuf_vaddf(&sb, fmt, ap);
+	va_end(ap);
+
+	html_attr(sb.buf);
+	strbuf_release(&sb);
+}
+
 void html_attr(const char *txt)
 {
 	const char *t = txt;
@@ -266,7 +314,7 @@ int html_include(const char *filename)
 	return 0;
 }
 
-int hextoint(char c)
+static int hextoint(char c)
 {
 	if (c >= 'a' && c <= 'f')
 		return 10 + c - 'a';
@@ -278,7 +326,7 @@ int hextoint(char c)
 		return -1;
 }
 
-char *convert_query_hexchar(char *txt)
+static char *convert_query_hexchar(char *txt)
 {
 	int d1, d2, n;
 	n = strlen(txt);
@@ -305,11 +353,7 @@ int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const
 	if (!txt_)
 		return 0;
 
-	o = t = txt = strdup(txt_);
-	if (t == NULL) {
-		printf("Out of memory\n");
-		exit(1);
-	}
+	o = t = txt = xstrdup(txt_);
 	while ((c=*t) != '\0') {
 		if (c == '=') {
 			*t = '\0';