gnustep/libs-gui
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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@16710 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2003-05-13 07:06:29 +00:00
parent a5bfb0ec52
commit 30941d3bd5
1 changed files with 62 additions and 9 deletions
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71
Tools/example.m
View file

@ -42,6 +42,10 @@
#include <signal.h>
#ifndef NSIG
#define NSIG 32
#endif
@interface ExampleServices : NSObject
- (void) openURL: (NSPasteboard*)bp
userData: (NSString*)ud
@ -156,11 +160,59 @@
static int debug = 0;
static int verbose = 0;
static const char *progName = "example";
static int
static void
ihandler(int sig)
{
abort();
static BOOL beenHere = NO;
BOOL action;
const char *e;
/*
* Prevent recursion.
*/
if (beenHere == YES)
{
abort();
}
beenHere = YES;
/*
* If asked to terminate, do so cleanly.
*/
if (sig == SIGTERM)
{
exit(EXIT_FAILURE);
}
#ifdef DEBUG
action = YES; // abort() by default.
#else
action = NO; // exit() by default.
#endif
e = getenv("CRASH_ON_ABORT");
if (e != 0)
{
if (strcasecmp(e, "yes") == 0 || strcasecmp(e, "true") == 0)
action = YES;
else if (strcasecmp(e, "no") == 0 || strcasecmp(e, "false") == 0)
action = NO;
else if (isdigit(*e) && *e != '0')
action = YES;
else
action = NO;
}
if (action == YES)
{
abort();
}
else
{
fprintf(stderr, "%s killed by signal %d\n", progName, sig);
exit(sig);
}
}
static void
@ -169,6 +221,7 @@ init(int argc, char** argv)
const char *options = "Hdv";
int sym;
progName = argv[0];
while ((sym = getopt(argc, argv, options)) != -1)
{
switch(sym)
@ -178,7 +231,7 @@ init(int argc, char** argv)
printf("GNU Services example server\n");
printf("-H\tfor help\n");
printf("-d\tavoid fork() to make debugging easy\n");
exit(0);
exit(EXIT_SUCCESS);
case 'd':
debug++;
@ -191,11 +244,11 @@ init(int argc, char** argv)
default:
printf("%s - GNU Pasteboard server\n", argv[0]);
printf("-H for help\n");
exit(0);
exit(EXIT_SUCCESS);
}
}
for (sym = 0; sym < 32; sym++)
for (sym = 0; sym < NSIG; sym++)
{
signal(sym, ihandler);
}
@ -217,7 +270,7 @@ init(int argc, char** argv)
{
case -1:
NSLog(@"gpbs - fork failed - bye.\n");
exit(1);
exit(EXIT_FAILURE);
case 0:
/*
@ -235,7 +288,7 @@ init(int argc, char** argv)
{
NSLog(@"Process backgrounded (running as daemon)\r\n");
}
exit(0);
exit(EXIT_SUCCESS);
}
#endif
}
@ -259,14 +312,14 @@ main(int argc, char** argv, char **env)
if (server == nil)
{
NSLog(@"Unable to create server object.\n");
exit(1);
exit(EXIT_FAILURE);
}
NSRegisterServicesProvider(server, @"ExampleServices");
[[NSRunLoop currentRunLoop] run];
exit(0);
exit(EXIT_SUCCESS);
}