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-rw-r--r--recipes/pdm/pdm-1.0/mythtv22
-rw-r--r--recipes/pdm/pdm-1.0/pdm-1.0-changes.patch209
-rw-r--r--recipes/pdm/pdm-1.0/pdm.conf10
-rw-r--r--recipes/pdm/pdm-1.0/setuid.patch42
-rw-r--r--recipes/pdm/pdm-1.0/xfce24
5 files changed, 307 insertions, 0 deletions
diff --git a/recipes/pdm/pdm-1.0/mythtv b/recipes/pdm/pdm-1.0/mythtv
new file mode 100644
index 0000000000..9a9e4f09cb
--- /dev/null
+++ b/recipes/pdm/pdm-1.0/mythtv
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Set some variables of some consequence
+
+export DISPLAY=:0
+
+# Because we're not actually logging in, we do this
+# FIXME: PDM should do this instead
+
+export HOME=/root
+
+# Allow all comers
+#/usr/bin/xhost +
+
+# Start the screen saver
+#xscreensaver -no-splash &
+
+# Start MythTV
+#This assumes that mythbackend is running already and
+#mythtv-setup
+#has been run already
+mythfrontend
diff --git a/recipes/pdm/pdm-1.0/pdm-1.0-changes.patch b/recipes/pdm/pdm-1.0/pdm-1.0-changes.patch
new file mode 100644
index 0000000000..cb0b72d682
--- /dev/null
+++ b/recipes/pdm/pdm-1.0/pdm-1.0-changes.patch
@@ -0,0 +1,209 @@
+diff -urN pdm-1.0/conf/pdm.conf.example pdm-1.0.new/conf/pdm.conf.example
+--- pdm-1.0/conf/pdm.conf.example 2003-12-08 18:23:41.000000000 -0700
++++ pdm-1.0.new/conf/pdm.conf.example 2004-09-01 13:11:14.519527656 -0700
+@@ -23,3 +23,6 @@
+ # for a session
+
+ Session=pixil
++
++# When the session is completed, then respawn and start again
++SessionPost=respawn
+diff -urN pdm-1.0/conf/pdm.conf.x11 pdm-1.0.new/conf/pdm.conf.x11
+--- pdm-1.0/conf/pdm.conf.x11 2003-12-09 10:23:01.000000000 -0700
++++ pdm-1.0.new/conf/pdm.conf.x11 2004-09-01 13:11:14.520527504 -0700
+@@ -19,3 +19,6 @@
+ # for a session
+
+ Session=matchbox
++SessionPost=respawn
++#SessionPost=reboot
++#SessionPost=shutdown
+diff -urN pdm-1.0/config.c pdm-1.0.new/config.c
+--- pdm-1.0/config.c 2003-12-16 12:23:27.000000000 -0700
++++ pdm-1.0.new/config.c 2004-09-01 13:11:14.520527504 -0700
+@@ -234,6 +234,23 @@
+ return 0;
+ }
+
++static int post_callback(int line, char *key, char *value, dminfo_t *info) {
++
++ if (info->flags & FLAG_AUTH) {
++ fprintf(stderr,
++ "%d: Post session behavior is ignored when auth is turned on.\n", line);
++ return 0;
++ }
++
++ if (!value) return -1;
++
++ if (!strcmpi(value, "reboot")) info->postsession = POST_REBOOT;
++ else if (!strcmpi(value, "respawn")) info->postsession = POST_RESPAWN;
++ else if (!strcmpi(value, "shutdown")) info->postsession = POST_SHUTDOWN;
++
++ return 0;
++}
++
+ /* calibrate_callback()
+ Callback for the 'TSCalibrate' keyword
+ */
+@@ -271,20 +288,21 @@
+ "NULL" terminated list here to save a bit of room.
+ */
+
+-#define KEYWORD_COUNT 6
+-
+ struct {
+ char *keyword;
+ int (*callback)(int, char *, char *, dminfo_t *);
+-} keywords[KEYWORD_COUNT] = {
++} keywords[] = {
+ { "Server", server_callback },
+ { "Auth", auth_callback },
+ { "User", user_callback },
+ { "Session", session_callback },
++ { "SessionPost", post_callback },
+ { "TSCalibrate", calibrate_callback },
+- { "TSCalBinary", calbin_callback },
++ { "TSCalBinary", calbin_callback }
+ };
+
++#define KEYWORD_COUNT (sizeof(keywords)/sizeof(keywords[0]))
++
+ /* do_config()
+ Given a filename, process it and fill out the dminfo_t structure
+ */
+diff -urN pdm-1.0/main.c pdm-1.0.new/main.c
+--- pdm-1.0/main.c 2003-12-09 11:43:22.000000000 -0700
++++ pdm-1.0.new/main.c 2004-09-01 13:11:14.520527504 -0700
+@@ -29,6 +29,8 @@
+ handles authinication through a plugin system.
+ */
+
++#define _GNU_SOURCE
++
+ #include <stdarg.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+@@ -60,6 +62,29 @@
+
+ static dminfo_t dminfo;
+
++static void exec_external(const char *str) {
++ int argc = 0;
++ char **argv = 0;
++ char *ptr = (char *) str;
++
++ while(ptr) {
++ char *next = strchr(ptr, ' ');
++ argv = (char **) realloc(argv, (argc + 2) * sizeof (char *));
++ argv[argc] = ptr;
++ if (next) {
++ *next = 0;
++ ptr = next + 1;
++ }
++ else ptr = 0;
++ argc++;
++ }
++
++ argv[argc] = 0;
++
++ /* We're not supposed to come back */
++ execvp(argv[0], argv);
++}
++
+ /* spawn_app()
+ Spawn the given application. A simple fork() / execvp() is all that
+ is needed here */
+@@ -80,10 +105,10 @@
+
+ /* spawn_session()
+ Spawns a new session based on the given name under the authority
+- of the given UID.
++ of the given UID/GID.
+ */
+
+-static pid_t spawn_session(char *app, uid_t uid) {
++static pid_t spawn_session(char *app, uid_t uid, gid_t gid) {
+
+ char *argv[2] = { 0, 0 };
+ pid_t pid = 0;
+@@ -103,10 +128,13 @@
+ /* If a different UID was specified, then try to change to that UID */
+
+ if (uid != getuid()) {
+- if (seteuid(uid) == -1) {
++ if (setresuid(uid, uid, uid) == -1) {
+ fprintf(stderr, "Error: Unable to set the UID of the process.\n");
+ exit(-1);
+ }
++ if (setresgid(gid,gid,gid) == -1) {
++ fprintf(stderr, "Error: Unable to set the GID of the process.\n");
++ }
+ }
+
+ argv[0] = app;
+@@ -319,7 +347,10 @@
+
+ /* Start the session */
+ VERBOSE("Spawning session '%s'\n", session);
+- session_pid = spawn_session(session, curuser ? curuser->pw_uid : getuid());
++
++ session_pid = spawn_session(session,
++ curuser ? curuser->pw_uid : getuid(),
++ curuser ? curuser->pw_gid : getgid());
+
+ if (session_pid == -1) {
+ fprintf(stderr, "Fatal: Unable to spawn the session '%s'.\n", session);
+@@ -345,6 +376,27 @@
+ }
+
+ session_pid = 0;
++
++ if (dminfo.flags & FLAG_AUTH)
++ continue;
++
++ /* Check to see what to do after a session dies */
++ /* This is only if auth isn't enabled */
++
++ /* On respawn (default), just come back around */
++ if (dminfo.postsession == POST_RESPAWN)
++ continue;
++
++ /* Kill off the server */
++ if (server_pid > 0) kill_child(server_pid);
++
++ /* Decide which external function to turn into */
++ if (dminfo.postsession == POST_REBOOT)
++ exec_external(PDM_REBOOT_COMMAND);
++ else
++ exec_external(PDM_HALT_COMMAND);
++
++ return 0;
+ }
+
+ gendm_done:
+diff -urN pdm-1.0/pdm.h pdm-1.0.new/pdm.h
+--- pdm-1.0/pdm.h 2003-12-08 12:28:50.000000000 -0700
++++ pdm-1.0.new/pdm.h 2004-09-01 13:11:14.521527352 -0700
+@@ -34,6 +34,13 @@
+ #define FLAG_AUTH 0x01
+ #define FLAG_CAL 0x02
+
++#define POST_RESPAWN 0x00
++#define POST_REBOOT 0x01
++#define POST_SHUTDOWN 0x02
++
++#define PDM_HALT_COMMAND "/sbin/halt"
++#define PDM_REBOOT_COMMAND "/sbin/reboot"
++
+ typedef struct {
+ char *server; /* The GUI server to start */
+ int argc;
+@@ -47,6 +54,8 @@
+ struct passwd *user; /* The static user data is stored here */
+ char *session; /* The static session to use is stored here */
+
++ int postsession; /* What do do with the session when we are done */
++
+ struct {
+ char *bin; /* Calibration binary */
+ int argc;
diff --git a/recipes/pdm/pdm-1.0/pdm.conf b/recipes/pdm/pdm-1.0/pdm.conf
new file mode 100644
index 0000000000..aeece8933c
--- /dev/null
+++ b/recipes/pdm/pdm-1.0/pdm.conf
@@ -0,0 +1,10 @@
+# Configuration file for the PDM
+
+#Server=Xvesa -nolisten inet6 -s 0 -br -noreset -mode 0x118
+Server=/usr/bin/X -noreset
+
+Auth=none
+User=root
+
+Session=mythtv
+#SessionPost=shutdown
diff --git a/recipes/pdm/pdm-1.0/setuid.patch b/recipes/pdm/pdm-1.0/setuid.patch
new file mode 100644
index 0000000000..17dbc00279
--- /dev/null
+++ b/recipes/pdm/pdm-1.0/setuid.patch
@@ -0,0 +1,42 @@
+--- pdm-1.0/main.c 2003-12-09 11:43:22.000000000 -0700
++++ pdm-1.0.new/main.c 2004-05-25 09:01:53.897999256 -0700
+@@ -80,10 +80,10 @@
+
+ /* spawn_session()
+ Spawns a new session based on the given name under the authority
+- of the given UID.
++ of the given UID/GID.
+ */
+
+-static pid_t spawn_session(char *app, uid_t uid) {
++static pid_t spawn_session(char *app, uid_t uid, gid_t gid) {
+
+ char *argv[2] = { 0, 0 };
+ pid_t pid = 0;
+@@ -103,10 +103,13 @@
+ /* If a different UID was specified, then try to change to that UID */
+
+ if (uid != getuid()) {
+- if (seteuid(uid) == -1) {
++ if (setresuid(uid, uid, uid) == -1) {
+ fprintf(stderr, "Error: Unable to set the UID of the process.\n");
+ exit(-1);
+ }
++ if (setresgid(gid,gid,gid) == -1) {
++ fprintf(stderr, "Error: Unable to set the GID of the process.\n");
++ }
+ }
+
+ argv[0] = app;
+@@ -319,7 +322,10 @@
+
+ /* Start the session */
+ VERBOSE("Spawning session '%s'\n", session);
+- session_pid = spawn_session(session, curuser ? curuser->pw_uid : getuid());
++
++ session_pid = spawn_session(session,
++ curuser ? curuser->pw_uid : getuid(),
++ curuser ? curuser->pw_gid : getgid());
+
+ if (session_pid == -1) {
+ fprintf(stderr, "Fatal: Unable to spawn the session '%s'.\n", session);
diff --git a/recipes/pdm/pdm-1.0/xfce b/recipes/pdm/pdm-1.0/xfce
new file mode 100644
index 0000000000..ba2582ff54
--- /dev/null
+++ b/recipes/pdm/pdm-1.0/xfce
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Set some variables of some consequence
+
+export PATH=$PATH:/usr/X11R6/bin:/usr/lib/ICAClient/
+export DISPLAY=:0
+
+# Because we're not actually logging in, we do this
+# FIXME: PDM should do this instead
+
+export HOME=/user
+
+# Allow all comers
+/usr/X11R6/bin/xhost +
+
+# Start the screen saver
+xscreensaver -no-splash &
+
+# Start the rest of the XFCE world
+xfce-mcs-manager
+xfwm4 --daemon
+xftaskbar4 &
+xfdesktop &
+exec xfce4-panel
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