patch-src_tpb_c

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Author : naddy
Date : 2022-03-11 19:57:10
Hash : 2b3700e3
Message : drop RCS Ids
sysutils/tpb/patches/patch-src_tpb_c
--- src/tpb.c.orig	Mon Jul 18 08:15:59 2005
+++ src/tpb.c	Fri Jun  1 10:34:14 2007
@@ -25,13 +25,21 @@
 #include <sys/wait.h>
 #include <locale.h>
 #include <signal.h>
+#ifdef __OpenBSD__
+#include <soundcard.h>
+#else
 #include <sys/soundcard.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
+#ifdef __OpenBSD__
+#include <sys/ioctl.h>
+#include <machine/apmvar.h>
+#endif
 #include "config.h"
 
 #if ENABLE_NLS
@@ -84,8 +92,13 @@ int apmiser_running(void);
 int *xerrorhandler(Display *display, XErrorEvent *event);
 #endif /* HAVE_LIBX11 */
 void sig_chld_handler(int signo);
+#ifdef __OpenBSD__
+const char *apm_battery_level(int state);
+#endif
 /* }}} */
 
+int nfd = -1;
+
 int main(int argc, char **argv) /* {{{ */
 {
   t_thinkpad_state thinkpad_state, last_thinkpad_state;
@@ -103,6 +116,17 @@ int main(int argc, char **argv) /* {{{ */
   Display *display = NULL;
 #endif /* HAVE_LIBX11 */
 
+  /* open nvram */
+  if ((nfd = open(PATH_NVRAM, O_RDONLY|O_NONBLOCK, 0)) < 0) {
+    fprintf(stderr, _("Unable to open device %s: "), PATH_NVRAM);
+    perror(NULL);
+    return -1;
+  }
+
+  /* drop privileges */
+  setegid(getgid());
+  setgid(getgid());
+
   /* zero thinkpad_state */
   memset(&thinkpad_state, 0, sizeof(thinkpad_state));
 
@@ -143,7 +167,7 @@ int main(int argc, char **argv) /* {{{ */
 
   /* become a daemon if requested */
   if(cfg.daemon == STATE_ON) {
-    daemonize();
+    daemon(0, 0);
   }
 
   /* initialize osd */
@@ -638,6 +662,28 @@ int main(int argc, char **argv) /* {{{ */
 #endif /* HAVE_LIBXOSD */
     } /* }}} */
 
+#ifdef __OpenBSD__
+    /* determine the level of battery {{{ */
+    if(thinkpad_state.battery_level != last_thinkpad_state.battery_level) {
+      if(cfg.verbose == STATE_ON) {
+	printf(_("Battery level changed: %s\n"), _(apm_battery_level(thinkpad_state.battery_level)));
+      }
+      if(cfg.callback != NULL) {
+	snprintf(callback_cmd, sizeof(callback_cmd), "%s battery_level %s", cfg.callback, _(apm_battery_level(thinkpad_state.battery_level)));
+	if(fork_app(callback_cmd) != 0) {
+	  _exit(0);
+	}
+      }
+#ifdef HAVE_LIBXOSD
+      if(osd_ptr != NULL &&
+	 ((cfg.osd == STATE_OFF && cfg.osdpowermgt == STATE_ON) || (cfg.osd == STATE_ON && cfg.osdpowermgt != STATE_OFF))) {
+	xosd_display(osd_ptr, 0, XOSD_printf, "Battery level changed to %s", apm_battery_level(thinkpad_state.battery_level));
+	xosd_display(osd_ptr, 1, XOSD_string, "");
+      }
+#endif /* HAVE_LIBXOSD */
+    } /* }}} */
+#endif
+
     /* determine power management mode AC {{{ */
     if(thinkpad_state.powermgt_ac != last_thinkpad_state.powermgt_ac) {
       switch(thinkpad_state.powermgt_ac) {
@@ -980,7 +1026,6 @@ Display *init_xgrabkey(void) /* {{{ */
 /* get the current state from the nvram */
 int get_nvram_state(t_thinkpad_state *thinkpad_state) /* {{{ */
 {
-  static int fdsc = -1; /* -1 -> file not opened */
   unsigned char buffer[114];
   struct {
     int pos;
@@ -994,26 +1039,20 @@ int get_nvram_state(t_thinkpad_state *thinkpad_state) 
   };
   int pos_len_idx = 0;
 
-  /* open nvram for reading */
-  if(fdsc == -1) { /* if not already opened, open nvram */
-    if((fdsc=open(cfg.nvram, O_RDONLY|O_NONBLOCK)) == -1) {
-      fprintf(stderr, _("Unable to open device %s: "), cfg.nvram);
-      perror(NULL);
-      return -1;
-    }
-  }
+  if (nfd < 0)
+     return -1;
 
   /* Read only the interesting bytes from nvram to reduce the CPU consupmtion of tpb */
   /* The kernel nvram driver reads byte-by-byte from nvram, so just reading interesting bytes reduces the amount of inb() calls */
   while (pos_len[pos_len_idx].pos != 0x0) {
-    if(lseek(fdsc, pos_len[pos_len_idx].pos, SEEK_SET) != pos_len[pos_len_idx].pos ) {
-      fprintf(stderr, _("Unable to seek in device %s: "), cfg.nvram);
+    if(lseek(nfd, pos_len[pos_len_idx].pos, SEEK_SET) != pos_len[pos_len_idx].pos ) {
+      fprintf(stderr, _("Unable to seek in device %s: "), PATH_NVRAM);
       perror(NULL);
       return -1;
     }
-    if(read(fdsc, buffer+pos_len[pos_len_idx].pos, pos_len[pos_len_idx].len) != pos_len[pos_len_idx].len) {
+    if(read(nfd, buffer+pos_len[pos_len_idx].pos, pos_len[pos_len_idx].len) != pos_len[pos_len_idx].len) {
 
-      fprintf(stderr, _("Unable to read from device %s: "), cfg.nvram);
+      fprintf(stderr, _("Unable to read from device %s: "), PATH_NVRAM);
       perror(NULL);
       return -1;
     }
@@ -1045,11 +1084,28 @@ int get_nvram_state(t_thinkpad_state *thinkpad_state) 
 /* get the current state from the apm subsystem */
 int get_apm_state(t_thinkpad_state *thinkpad_state) /* {{{ */
 {
-  unsigned int i;
   static int fdsc = -1; /* -1 -> file not opened */
+#ifdef __OpenBSD__
+  struct apm_power_info info;
+#else
+  unsigned int i;
   char buffer[38];
   char *tokens[9];
+#endif
 
+#ifdef __OpenBSD__
+  memset(&info, 0, sizeof(info));
+
+  if (fdsc == -1)
+    fdsc = open("/dev/apm", O_RDONLY);
+
+  if (fdsc) {
+    if (ioctl(fdsc, APM_IOC_GETPOWER, &info) == 0) {
+      thinkpad_state->ac_state = (info.ac_state ? STATE_ON : STATE_OFF);
+      thinkpad_state->battery_level = info.battery_state;
+    }
+  }
+#else
   /* Read the state of the ac line from proc filesystem.
    * Documentation of /proc/apm from linux kernel (/usr/src/linux/arch/i386/kernel/apm.c)
    * 
@@ -1122,6 +1178,7 @@ int get_apm_state(t_thinkpad_state *thinkpad_state) /*
       thinkpad_state->ac_state = STATE_ON;
       break;
   }
+#endif
 
   return 0;
 } /* }}} */
@@ -1283,6 +1340,11 @@ void set_nvram_volume_level(t_thinkpad_state *thinkpad
   int  fdsc;
   char buffer;
 
+#ifdef __OpenBSD__
+  /* nvram writing not supported in OpenBSD */
+  return;
+#endif
+
   /* only use writeback to nvram when cfg.mixersteps is different from DEFAULT_MIXERSTEPS */
   if(cfg.mixersteps != DEFAULT_MIXERSTEPS) {
     /* open nvram */
@@ -1466,5 +1528,28 @@ void sig_chld_handler(int signo) /* {{{ */
   waitpid(-1, &status, WNOHANG);
   return;
 } /* }}} */
+
+#ifdef __OpenBSD__
+const char *
+apm_battery_level(int state)
+{
+  switch (state) {
+  case APM_BATT_HIGH:
+    return "high";
+  case APM_BATT_LOW:
+    return "low";
+  case APM_BATT_CRITICAL:
+    return "CRITICAL";
+  case APM_BATT_CHARGING:
+    return "charging";
+  case APM_BATTERY_ABSENT:
+    return "absent";
+  case APM_BATT_UNKNOWN:
+    return "unknown";
+  default:
+    return "invalid battery state";
+  }
+}
+#endif
 
 /* vim600:set fen:set fdm=marker:set fdl=0: */
IABSD.fr/ports/sysutils/tpb/patches/patch-src_tpb_c

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