File alevt-overflow2.diff of Package alevt
Index: alevt-1.6.2/alevt-cap.c
===================================================================
--- alevt-1.6.2.orig/alevt-cap.c
+++ alevt-1.6.2/alevt-cap.c
@@ -217,6 +217,7 @@ main(int argc, char **argv)
struct dl_head reqs[2]; // simple linear lists of requests & captures
char *progname = NULL;
int txtpid = -1;
+ char *outfile = NULL;
setprgname(argv[0]);
@@ -302,7 +303,7 @@ main(int argc, char **argv)
fatal("no pages requested");
// setup device
- if (not(vbi = vbi_open(vbi_name, 0, fine_tune, newbttv, progname, txtpid)))
+ if (not(vbi = vbi_open(vbi_name, 0, fine_tune, newbttv, progname, txtpid, outfile)))
fatal("cannot open %s", vbi_name);
vbi_add_handler(vbi, event, reqs); // register event handler
Index: alevt-1.6.2/alevt-date.c
===================================================================
--- alevt-1.6.2.orig/alevt-date.c
+++ alevt-1.6.2/alevt-date.c
@@ -149,10 +149,12 @@ option(int argc, char **argv, int *ind,
if (streq(*arg, opts[i].nam) || streq(*arg, opts[i].altnam))
{
if (opts[i].arg)
+ {
if (*ind < argc)
*arg = argv[(*ind)++];
else
fatal("option %s requires an argument", *arg);
+ }
return i+1;
}
@@ -176,11 +178,12 @@ main(int argc, char **argv)
char *arg;
char *progname = NULL;
int txtpid = -1;
+ char *outfile = NULL;
setprgname(argv[0]);
ind = 1;
- while (opt = option(argc, argv, &ind, &arg))
+ while ((opt = option(argc, argv, &ind, &arg)))
switch (opt)
{
case 1: // -set
@@ -239,7 +242,7 @@ main(int argc, char **argv)
alarm(timeout);
}
- vbi = vbi_open(vbi_name, 0, 1, big_buf, progname, txtpid); // open device
+ vbi = vbi_open(vbi_name, 0, 1, big_buf, progname, txtpid, outfile); // open device
if (not vbi)
fatal_ioerror(vbi_name);
Index: alevt-1.6.2/alevt.1x.in
===================================================================
--- alevt-1.6.2.orig/alevt.1x.in
+++ alevt-1.6.2/alevt.1x.in
@@ -67,6 +67,15 @@ Selects the character set to use. Chara
in the selected set are replaced by similar looking symbols.
(default: latin-1)
.TP
+.B \-progname (dvb only)
+Selects the station name to display.
+.TP
+.B \-pid (dvb only)
+Selects the station pid to display.
+.TP
+.B \-outfile (dvb only)
+Specifies a file where the available stations are written.
+.TP
.B \-\-help
Show summary of options.
.TP
@@ -89,6 +98,10 @@ The
options requires a parent window. So, it must be preceded by a parent
or another child window.
.PP
+To access the DVB interface, use:
+.IP
+.I alevt -vbi /dev/dvb/adapter0/demux0
+.PP
When saving pages
.B alevt
asks for a format string. Look at
Index: alevt-1.6.2/main.c
===================================================================
--- alevt-1.6.2.orig/main.c
+++ alevt-1.6.2/main.c
@@ -24,6 +24,7 @@ static int erc = 1;
static int newbttv = -1;
static char *progname;
static int txtpid = -1;
+static char *outfile;
static void
usage(FILE *fp, int exitval)
@@ -44,8 +45,9 @@ usage(FILE *fp, int exitval)
" -[no]erc\t\t\tenabled\n"
" -[no]bell\t\t\tenabled\n"
" -charset latin-1/2\t\tlatin-1\n"
- " -progname name\n"
- " -pid pid\n"
+ " -progname <name>\n"
+ " -pid <pid>\n"
+ " -outfile <path>\n"
"\n"
" Order is important! Each page number\n"
" opens a new window with the previously\n"
@@ -66,6 +68,8 @@ usage(FILE *fp, int exitval)
" The -progname or -pid option specify\n"
" the program or teletext PID if using\n"
" the DVB interface.\n"
+ " The -outfile option specifies a file\n"
+ " where the available stations are written\n"
);
exit(exitval);
}
@@ -96,7 +100,7 @@ static struct vtwin *
start(int argc, char **argv, struct vtwin *parent, int pgno, int subno)
{
if (vbi == 0)
- vbi = vbi_open(vbi_name, cache_open(), fine_tune, newbttv, progname, txtpid);
+ vbi = vbi_open(vbi_name, cache_open(), fine_tune, newbttv, progname, txtpid, outfile);
if (vbi == 0)
fatal("cannot open %s", vbi_name);
if (vbi->cache)
@@ -138,6 +142,7 @@ option(int argc, char **argv, int *ind,
{ "-charset", "-latin", 1 },
{ "-progname", "-pn", 1 },
{ "-pid", "--pid", 1 },
+ { "-outfile", "-of", 1 },
};
int i;
@@ -262,6 +267,9 @@ main(int argc, char **argv)
parent = start(argc, argv, 0, pgno, subno);
geometry = 0;
break;
+ case 21:
+ outfile = arg;
+ break;
}
if (parent == 0)
Index: alevt-1.6.2/vbi.c
===================================================================
--- alevt-1.6.2.orig/vbi.c
+++ alevt-1.6.2/vbi.c
@@ -16,7 +16,7 @@
#include "lang.h"
-static int vbi_dvb_open(struct vbi *vbi, const char *vbi_name, const char *progname, int txtpid);
+static int vbi_dvb_open(struct vbi *vbi, const char *vbi_name, const char *progname, int txtpid, const char *outfile);
static void dvb_handler(struct vbi *vbi, int fd);
#define FAC (1<<16) // factor for fix-point arithmetic
@@ -587,7 +587,7 @@ setup_dev(struct vbi *vbi)
struct vbi *
-vbi_open(char *vbi_name, struct cache *ca, int fine_tune, int big_buf, const char *progname, int txtpid)
+vbi_open(char *vbi_name, struct cache *ca, int fine_tune, int big_buf, const char *progname, int txtpid, const char *outfile)
{
static int inited = 0;
struct vbi *vbi;
@@ -602,7 +602,7 @@ vbi_open(char *vbi_name, struct cache *c
goto fail1;
}
- if (!vbi_dvb_open(vbi, vbi_name, progname, txtpid)) {
+ if (!vbi_dvb_open(vbi, vbi_name, progname, txtpid, outfile)) {
vbi->cache = ca;
dl_init(vbi->clients);
@@ -628,6 +628,18 @@ vbi_open(char *vbi_name, struct cache *c
vbi->cache = ca;
+ if (outfile) {
+ FILE * outstr;
+ outstr = fopen (outfile,"w");
+ if (outstr!=NULL)
+ {
+ fputs ("This works only with dvb",outstr);
+ fclose (outstr);
+ }
+ }
+
+
+
dl_init(vbi->clients);
vbi->seq = 0;
out_of_sync(vbi);
@@ -853,7 +865,7 @@ static void dvb_handler(struct vbi *vbi,
memmove(rawbuf, rawbuf + len, rawptr);
}
-static int vbi_dvb_open(struct vbi *vbi, const char *vbi_name, const char *progname, int txtpid)
+static int vbi_dvb_open(struct vbi *vbi, const char *vbi_name, const char *progname, int txtpid, const char *outfile)
{
struct {
u_int16_t pmtpid;
@@ -905,7 +917,7 @@ static int vbi_dvb_open(struct vbi *vbi,
for (i = 0; i < (unsigned)r; i += 4) {
if (progcnt >= sizeof(progtbl)/sizeof(progtbl[0])) {
error("Program table overflow");
- goto outerr;
+ break;
}
progtbl[progcnt].service_id = (tbl[8 + i] << 8) | tbl[9 + i];
if (!progtbl[progcnt].service_id) /* this is the NIT pointer */
@@ -1012,6 +1024,21 @@ static int vbi_dvb_open(struct vbi *vbi,
progtbl[i].txttype, progtbl[i].txtmagazine, progtbl[i].txtpage);
}
+
+ if (outfile) {
+ FILE * outstr;
+ outstr = fopen(outfile,"wt");
+ for (i = 0; i < progcnt; i++) {
+ if (progtbl[i].txtpid != 0x1fff) {
+ fprintf (outstr,"Provider: %s ", progtbl[i].service_provider_name);
+ fprintf (outstr,"Sender: \t%s ", progtbl[i].service_name);
+ fprintf (outstr,"PID: 0x%04x", progtbl[i].txtpid);
+ fputs ("\n",outstr);
+ }
+ }
+ fclose(outstr);
+ }
+
progp = NULL;
if (progname) {
j = strlen(progname);
Index: alevt-1.6.2/vbi.h
===================================================================
--- alevt-1.6.2.orig/vbi.h
+++ alevt-1.6.2/vbi.h
@@ -51,7 +51,7 @@ struct vbi_client
};
struct vbi *vbi_open(char *vbi_dev_name, struct cache *ca, int fine_tune,
- int big_buf, const char *progname, int txtpid);
+ int big_buf, const char *progname, int txtpid, const char *outfile);
void vbi_close(struct vbi *vbi);
void vbi_reset(struct vbi *vbi);
int vbi_add_handler(struct vbi *vbi, void *handler, void *data);
Index: alevt-1.6.2/xio.c
===================================================================
--- alevt-1.6.2.orig/xio.c
+++ alevt-1.6.2/xio.c
@@ -379,7 +379,7 @@ xio_title(struct xio_win *xw, char *titl
return;
strcpy(xw->title, title);
- sprintf(buf, "AleVT " VERSION " %s", xw->title);
+ sprintf(buf, "AleVT-dvb " VERSION " %s", xw->title);
XStoreName(xw->xio->dpy, xw->win, buf);
XSetIconName(xw->xio->dpy, xw->win, xw->title);
}
