use new string functions
authorMåns Rullgård <mans@mansr.com>
Sat, 23 Jun 2007 23:10:32 +0000 (23:10 +0000)
committerMåns Rullgård <mans@mansr.com>
Sat, 23 Jun 2007 23:10:32 +0000 (23:10 +0000)
based on patch by Reimar Döffinger

Originally committed as revision 9401 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/avio.c
libavformat/http.c
libavformat/img2.c
libavformat/mp3.c
libavformat/nutdec.c
libavformat/rmdec.c
libavformat/rtsp.c
libavformat/utils.c

index a22bd22..4bfa137 100644 (file)
@@ -19,6 +19,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include "avformat.h"
+#include "avstring.h"
 
 static int default_interrupt_cb(void);
 
@@ -169,7 +170,7 @@ int url_get_max_packet_size(URLContext *h)
 
 void url_get_filename(URLContext *h, char *buf, int buf_size)
 {
-    pstrcpy(buf, buf_size, h->filename);
+    av_strlcpy(buf, h->filename, buf_size);
 }
 
 
index 6a509dc..6acf094 100644 (file)
@@ -23,6 +23,7 @@
 #include "network.h"
 
 #include "base64.h"
+#include "avstring.h"
 
 /* XXX: POST protocol is not completely implemented because ffmpeg uses
    only a subset of it. */
@@ -72,7 +73,7 @@ static int http_open_cnx(URLContext *h)
     if (port > 0) {
         snprintf(hoststr, sizeof(hoststr), "%s:%d", hostname, port);
     } else {
-        pstrcpy(hoststr, sizeof(hoststr), hostname);
+        av_strlcpy(hoststr, hostname, sizeof(hoststr));
     }
 
     if (use_proxy) {
index 7292bff..8d36593 100644 (file)
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include "avformat.h"
+#include "avstring.h"
 
 typedef struct {
     int img_first;
@@ -182,7 +183,7 @@ static int img_read_header(AVFormatContext *s1, AVFormatParameters *ap)
         return AVERROR(ENOMEM);
     }
 
-    pstrcpy(s->path, sizeof(s->path), s1->filename);
+    av_strlcpy(s->path, s1->filename, sizeof(s->path));
     s->img_number = 0;
     s->img_count = 0;
 
@@ -307,7 +308,7 @@ static int img_write_header(AVFormatContext *s)
     VideoData *img = s->priv_data;
 
     img->img_number = 1;
-    pstrcpy(img->path, sizeof(img->path), s->filename);
+    av_strlcpy(img->path, s->filename, sizeof(img->path));
 
     /* find format */
     if (s->oformat->flags & AVFMT_NOFILE)
index c0d7f8a..4a03c00 100644 (file)
@@ -20,6 +20,7 @@
  */
 #include "avformat.h"
 #include "mpegaudio.h"
+#include "avstring.h"
 
 #define ID3v2_HEADER_SIZE 10
 #define ID3v1_TAG_SIZE 128
@@ -350,7 +351,7 @@ static int id3v1_parse_tag(AVFormatContext *s, const uint8_t *buf)
         s->track = buf[126];
     genre = buf[127];
     if (genre <= ID3v1_GENRE_MAX)
-        pstrcpy(s->genre, sizeof(s->genre), id3v1_genre_str[genre]);
+        av_strlcpy(s->genre, id3v1_genre_str[genre], sizeof(s->genre));
     return 0;
 }
 
index 0f5c85d..fab6720 100644 (file)
@@ -23,6 +23,7 @@
 
 #include "tree.h"
 #include "nut.h"
+#include "avstring.h"
 
 #undef NDEBUG
 #include <assert.h>
@@ -404,13 +405,13 @@ static int decode_info_header(NUTContext *nut){
 
         if(chapter_id==0 && !strcmp(type, "UTF-8")){
             if     (!strcmp(name, "Author"))
-                pstrcpy(s->author   , sizeof(s->author)   , str_value);
+                av_strlcpy(s->author   , str_value, sizeof(s->author));
             else if(!strcmp(name, "Title"))
-                pstrcpy(s->title    , sizeof(s->title)    , str_value);
+                av_strlcpy(s->title    , str_value, sizeof(s->title));
             else if(!strcmp(name, "Copyright"))
-                pstrcpy(s->copyright, sizeof(s->copyright), str_value);
+                av_strlcpy(s->copyright, str_value, sizeof(s->copyright));
             else if(!strcmp(name, "Description"))
-                pstrcpy(s->comment  , sizeof(s->comment)  , str_value);
+                av_strlcpy(s->comment  , str_value, sizeof(s->comment));
         }
     }
 
index 8ac86d7..7ce21e9 100644 (file)
@@ -20,7 +20,7 @@
  */
 #include "avformat.h"
 #include "rm.h"
-
+#include "avstring.h"
 
 static void get_str(ByteIOContext *pb, char *buf, int buf_size)
 {
@@ -175,8 +175,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVStream *st,
             }
         } else {
             st->codec->codec_id = CODEC_ID_NONE;
-            pstrcpy(st->codec->codec_name, sizeof(st->codec->codec_name),
-                    buf);
+            av_strlcpy(st->codec->codec_name, buf, sizeof(st->codec->codec_name));
         }
         if (read_all) {
             get_byte(pb);
index a931e62..05349ab 100644 (file)
@@ -23,6 +23,7 @@
 #include <sys/time.h>
 #include <unistd.h> /* for select() prototype */
 #include "network.h"
+#include "avstring.h"
 
 #include "rtp_internal.h"
 
@@ -405,11 +406,11 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
         }
         break;
     case 's':
-        pstrcpy(s->title, sizeof(s->title), p);
+        av_strlcpy(s->title, p, sizeof(s->title));
         break;
     case 'i':
         if (s->nb_streams == 0) {
-            pstrcpy(s->comment, sizeof(s->comment), p);
+            av_strlcpy(s->comment, p, sizeof(s->comment));
             break;
         }
         break;
@@ -456,7 +457,7 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
             }
         }
         /* put a default control url */
-        pstrcpy(rtsp_st->control_url, sizeof(rtsp_st->control_url), s->filename);
+        av_strlcpy(rtsp_st->control_url, s->filename, sizeof(rtsp_st->control_url));
         break;
     case 'a':
         if (strstart(p, "control:", &p) && s->nb_streams > 0) {
@@ -469,10 +470,10 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
             url_split(proto, sizeof(proto), NULL, 0, NULL, 0, NULL, NULL, 0, p);
             if (proto[0] == '\0') {
                 /* relative control URL */
-                pstrcat(rtsp_st->control_url, sizeof(rtsp_st->control_url), "/");
-                pstrcat(rtsp_st->control_url, sizeof(rtsp_st->control_url), p);
+                av_strlcat(rtsp_st->control_url, "/", sizeof(rtsp_st->control_url));
+                av_strlcat(rtsp_st->control_url, p,   sizeof(rtsp_st->control_url));
             } else {
-                pstrcpy(rtsp_st->control_url, sizeof(rtsp_st->control_url), p);
+                av_strlcpy(rtsp_st->control_url, p,   sizeof(rtsp_st->control_url));
             }
         } else if (strstart(p, "rtpmap:", &p)) {
             /* NOTE: rtpmap is only supported AFTER the 'm=' tag */
@@ -749,14 +750,14 @@ static void rtsp_send_cmd(AVFormatContext *s,
     memset(reply, 0, sizeof(RTSPHeader));
 
     rt->seq++;
-    pstrcpy(buf, sizeof(buf), cmd);
+    av_strlcpy(buf, cmd, sizeof(buf));
     snprintf(buf1, sizeof(buf1), "CSeq: %d\r\n", rt->seq);
-    pstrcat(buf, sizeof(buf), buf1);
+    av_strlcat(buf, buf1, sizeof(buf));
     if (rt->session_id[0] != '\0' && !strstr(cmd, "\nIf-Match:")) {
         snprintf(buf1, sizeof(buf1), "Session: %s\r\n", rt->session_id);
-        pstrcat(buf, sizeof(buf), buf1);
+        av_strlcat(buf, buf1, sizeof(buf));
     }
-    pstrcat(buf, sizeof(buf), "\r\n");
+    av_strlcat(buf, "\r\n", sizeof(buf));
 #ifdef DEBUG
     printf("Sending:\n%s--\n", buf);
 #endif
@@ -795,14 +796,14 @@ static void rtsp_send_cmd(AVFormatContext *s,
             reply->status_code = atoi(buf1);
         } else {
             rtsp_parse_line(reply, p);
-            pstrcat(rt->last_reply, sizeof(rt->last_reply), p);
-            pstrcat(rt->last_reply, sizeof(rt->last_reply), "\n");
+            av_strlcat(rt->last_reply, p,    sizeof(rt->last_reply));
+            av_strlcat(rt->last_reply, "\n", sizeof(rt->last_reply));
         }
         line_count++;
     }
 
     if (rt->session_id[0] == '\0' && reply->session_id[0] != '\0')
-        pstrcpy(rt->session_id, sizeof(rt->session_id), reply->session_id);
+        av_strlcpy(rt->session_id, reply->session_id, sizeof(rt->session_id));
 
     content_length = reply->content_length;
     if (content_length > 0) {
@@ -947,7 +948,7 @@ static int rtsp_read_header(AVFormatContext *s,
         rtp_opened:
             port = rtp_get_local_port(rtsp_st->rtp_handle);
             if (transport[0] != '\0')
-                pstrcat(transport, sizeof(transport), ",");
+                av_strlcat(transport, ",", sizeof(transport));
             snprintf(transport + strlen(transport), sizeof(transport) - strlen(transport) - 1,
                      "RTP/AVP/UDP;unicast;client_port=%d-%d",
                      port, port + 1);
@@ -956,14 +957,14 @@ static int rtsp_read_header(AVFormatContext *s,
         /* RTP/TCP */
         else if (protocol_mask & (1 << RTSP_PROTOCOL_RTP_TCP)) {
             if (transport[0] != '\0')
-                pstrcat(transport, sizeof(transport), ",");
+                av_strlcat(transport, ",", sizeof(transport));
             snprintf(transport + strlen(transport), sizeof(transport) - strlen(transport) - 1,
                      "RTP/AVP/TCP");
         }
 
         else if (protocol_mask & (1 << RTSP_PROTOCOL_RTP_UDP_MULTICAST)) {
             if (transport[0] != '\0')
-                pstrcat(transport, sizeof(transport), ",");
+                av_strlcat(transport, ",", sizeof(transport));
             snprintf(transport + strlen(transport),
                      sizeof(transport) - strlen(transport) - 1,
                      "RTP/AVP/UDP;multicast");
index 0609ff3..431eaaf 100644 (file)
@@ -21,6 +21,7 @@
 #include "avformat.h"
 #include "allformats.h"
 #include "opt.h"
+#include "avstring.h"
 
 #undef NDEBUG
 #include <assert.h>
@@ -362,7 +363,7 @@ int av_open_input_stream(AVFormatContext **ic_ptr,
         ic->pb = *pb;
     ic->duration = AV_NOPTS_VALUE;
     ic->start_time = AV_NOPTS_VALUE;
-    pstrcpy(ic->filename, sizeof(ic->filename), filename);
+    av_strlcpy(ic->filename, filename, sizeof(ic->filename));
 
     /* allocate private data */
     if (fmt->priv_data_size > 0) {
@@ -2840,7 +2841,7 @@ void url_split(char *proto, int proto_size,
     }
     if (port_ptr)
         *port_ptr = port;
-    pstrcpy(path, path_size, p);
+    av_strlcpy(path, p, path_size);
 }
 
 void av_set_pts_info(AVStream *s, int pts_wrap_bits,