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-rw-r--r--svdrp.c157
1 files changed, 124 insertions, 33 deletions
diff --git a/svdrp.c b/svdrp.c
index 093bd997..4d1b5abd 100644
--- a/svdrp.c
+++ b/svdrp.c
@@ -10,7 +10,7 @@
* and interact with the Video Disk Recorder - or write a full featured
* graphical interface that sits on top of an SVDRP connection.
*
- * $Id: svdrp.c 1.74 2005/08/07 14:20:41 kls Exp $
+ * $Id: svdrp.c 1.75 2005/08/27 16:18:32 kls Exp $
*/
#include "svdrp.h"
@@ -32,6 +32,7 @@
#include "eitscan.h"
#include "keys.h"
#include "menu.h"
+#include "plugin.h"
#include "remote.h"
#include "timers.h"
#include "tools.h"
@@ -253,6 +254,12 @@ const char *HelpPages[] = {
" zero, this means that the timer is currently recording and has started\n"
" at the given time. The first value in the resulting line is the number\n"
" of the timer.",
+ "PLUG <name> [ <command> [ <options> ]]\n"
+ " Send a command to a plugin.\n"
+ " The PLUG command without any parameters lists all plugins.\n"
+ " If only a name is given, all commands known to that plugin are listed.\n"
+ " If a command is given (optionally followed by parameters), that command\n"
+ " is sent to the plugin, and the result will be displayed.",
"PUTE\n"
" Put data into the EPG list. The data entered has to strictly follow the\n"
" format defined in vdr(5) for the 'epg.data' file. A '.' on a line\n"
@@ -294,6 +301,8 @@ const char *HelpPages[] = {
504 Command parameter not implemented
550 Requested action not taken
554 Transaction failed
+ 900 Default plugin reply code
+ 901..999 Plugin specific reply codes
*/
@@ -315,15 +324,16 @@ const char *GetHelpTopic(const char *HelpPage)
return NULL;
}
-const char *GetHelpPage(const char *Cmd)
+const char *GetHelpPage(const char *Cmd, const char **p)
{
- const char **p = HelpPages;
- while (*p) {
- const char *t = GetHelpTopic(*p);
- if (strcasecmp(Cmd, t) == 0)
- return *p;
- p++;
- }
+ if (p) {
+ while (*p) {
+ const char *t = GetHelpTopic(*p);
+ if (strcasecmp(Cmd, t) == 0)
+ return *p;
+ p++;
+ }
+ }
return NULL;
}
@@ -376,14 +386,14 @@ void cSVDRP::Reply(int Code, const char *fmt, ...)
va_start(ap, fmt);
char *buffer;
vasprintf(&buffer, fmt, ap);
- char *nl = strchr(buffer, '\n');
- if (Code > 0 && nl && *(nl + 1)) // trailing newlines don't count!
- Code = -Code;
- char number[16];
- sprintf(number, "%03d%c", abs(Code), Code < 0 ? '-' : ' ');
const char *s = buffer;
while (s && *s) {
const char *n = strchr(s, '\n');
+ char cont = ' ';
+ if (Code < 0 || n && *(n + 1)) // trailing newlines don't count!
+ cont = '-';
+ char number[16];
+ sprintf(number, "%03d%c", abs(Code), cont);
if (!(Send(number) && Send(s, n ? n - s : -1) && Send("\r\n"))) {
Close();
break;
@@ -400,6 +410,32 @@ void cSVDRP::Reply(int Code, const char *fmt, ...)
}
}
+void cSVDRP::PrintHelpTopics(const char **hp)
+{
+ int NumPages = 0;
+ if (hp) {
+ while (*hp) {
+ NumPages++;
+ hp++;
+ }
+ hp -= NumPages;
+ }
+ const int TopicsPerLine = 5;
+ int x = 0;
+ for (int y = 0; (y * TopicsPerLine + x) < NumPages; y++) {
+ char buffer[TopicsPerLine * MAXHELPTOPIC + 5];
+ char *q = buffer;
+ q += sprintf(q, " ");
+ for (x = 0; x < TopicsPerLine && (y * TopicsPerLine + x) < NumPages; x++) {
+ const char *topic = GetHelpTopic(hp[(y * TopicsPerLine + x)]);
+ if (topic)
+ q += sprintf(q, "%*s", -MAXHELPTOPIC, topic);
+ }
+ x = 0;
+ Reply(-214, buffer);
+ }
+}
+
void cSVDRP::CmdCHAN(const char *Option)
{
if (*Option) {
@@ -626,7 +662,7 @@ void cSVDRP::CmdGRAB(const char *Option)
void cSVDRP::CmdHELP(const char *Option)
{
if (*Option) {
- const char *hp = GetHelpPage(Option);
+ const char *hp = GetHelpPage(Option, HelpPages);
if (hp)
Reply(214, hp);
else {
@@ -637,24 +673,13 @@ void cSVDRP::CmdHELP(const char *Option)
else {
Reply(-214, "This is VDR version %s", VDRVERSION);
Reply(-214, "Topics:");
- const char **hp = HelpPages;
- int NumPages = 0;
- while (*hp) {
- NumPages++;
- hp++;
- }
- const int TopicsPerLine = 5;
- int x = 0;
- for (int y = 0; (y * TopicsPerLine + x) < NumPages; y++) {
- char buffer[TopicsPerLine * (MAXHELPTOPIC + 5)];
- char *q = buffer;
- for (x = 0; x < TopicsPerLine && (y * TopicsPerLine + x) < NumPages; x++) {
- const char *topic = GetHelpTopic(HelpPages[(y * TopicsPerLine + x)]);
- if (topic)
- q += sprintf(q, " %s", topic);
- }
- x = 0;
- Reply(-214, buffer);
+ PrintHelpTopics(HelpPages);
+ cPlugin *plugin;
+ for (int i = 0; (plugin = cPluginManager::GetPlugin(i)) != NULL; i++) {
+ const char **hp = plugin->SVDRPHelpPages();
+ if (hp)
+ Reply(-214, "Plugin %s v%s - %s", plugin->Name(), plugin->Version(), plugin->Description());
+ PrintHelpTopics(hp);
}
Reply(-214, "To report bugs in the implementation send email to");
Reply(-214, " vdr-bugs@cadsoft.de");
@@ -1042,6 +1067,71 @@ void cSVDRP::CmdNEXT(const char *Option)
Reply(550, "No active timers");
}
+void cSVDRP::CmdPLUG(const char *Option)
+{
+ if (*Option) {
+ char *opt = strdup(Option);
+ char *name = skipspace(opt);
+ char *option = name;
+ while (*option && !isspace(*option))
+ option++;
+ char c = *option;
+ *option = 0;
+ cPlugin *plugin = cPluginManager::GetPlugin(name);
+ if (plugin) {
+ if (c)
+ option = skipspace(++option);
+ char *cmd = option;
+ while (*option && !isspace(*option))
+ option++;
+ if (*option) {
+ *option++ = 0;
+ option = skipspace(option);
+ }
+ if (!*cmd || strcasecmp(cmd, "HELP") == 0) {
+ if (*cmd && *option) {
+ const char *hp = GetHelpPage(option, plugin->SVDRPHelpPages());
+ if (hp) {
+ Reply(-214, hp);
+ Reply(214, "End of HELP info");
+ }
+ else
+ Reply(504, "HELP topic \"%s\" for plugin \"%s\" unknown", option, plugin->Name());
+ }
+ else {
+ Reply(-214, "Plugin %s v%s - %s", plugin->Name(), plugin->Version(), plugin->Description());
+ const char **hp = plugin->SVDRPHelpPages();
+ if (hp) {
+ Reply(-214, "SVDRP commands:");
+ PrintHelpTopics(hp);
+ Reply(214, "End of HELP info");
+ }
+ else
+ Reply(214, "This plugin has no SVDRP commands");
+ }
+ }
+ else {
+ int ReplyCode = 900;
+ cString s = plugin->SVDRPCommand(cmd, option, ReplyCode);
+ if (s)
+ Reply(abs(ReplyCode), *s);
+ else
+ Reply(500, "Command unrecognized: \"%s\"", cmd);
+ }
+ }
+ else
+ Reply(550, "Plugin \"%s\" not found (use PLUG for a list of plugins)", name);
+ free(opt);
+ }
+ else {
+ Reply(-214, "Available plugins:");
+ cPlugin *plugin;
+ for (int i = 0; (plugin = cPluginManager::GetPlugin(i)) != NULL; i++)
+ Reply(-214, "%s v%s - %s", plugin->Name(), plugin->Version(), plugin->Description());
+ Reply(214, "End of plugin list");
+ }
+}
+
void cSVDRP::CmdPUTE(const char *Option)
{
delete PUTEhandler;
@@ -1167,6 +1257,7 @@ void cSVDRP::Execute(char *Cmd)
else if (CMD("NEWC")) CmdNEWC(s);
else if (CMD("NEWT")) CmdNEWT(s);
else if (CMD("NEXT")) CmdNEXT(s);
+ else if (CMD("PLUG")) CmdPLUG(s);
else if (CMD("PUTE")) CmdPUTE(s);
else if (CMD("SCAN")) CmdSCAN(s);
else if (CMD("STAT")) CmdSTAT(s);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 15:09:30 +0000