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Reload the current page on SIGUSR1 signal #290
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rodarima
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Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -2,6 +2,7 @@ | |
* Dillo web browser | ||
* | ||
* Copyright 1999-2007 Jorge Arellano Cid <[email protected]> | ||
* Copyright 2024 Rodrigo Arias Mallo <[email protected]> | ||
* | ||
* This program is free software; you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
|
@@ -65,6 +66,8 @@ | |
#include "dw/textblock.hh" | ||
#include "dw/table.hh" | ||
|
||
static volatile sig_atomic_t sig_reload = 0; | ||
|
||
/** | ||
* Command line options structure | ||
*/ | ||
|
@@ -145,6 +148,11 @@ static void raw_sigchld2(int signum) | |
} | ||
} | ||
|
||
static void handler_usr1(int signum) | ||
{ | ||
sig_reload = 1; | ||
} | ||
|
||
/** | ||
* Establish SIGCHLD handler | ||
*/ | ||
|
@@ -161,6 +169,11 @@ static void est_sigchld(void) | |
perror("sigaction"); | ||
exit(1); | ||
} | ||
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||
if (signal(SIGUSR1, handler_usr1) == SIG_ERR) { | ||
perror("signal failed"); | ||
exit(1); | ||
} | ||
} | ||
|
||
//---------------------------------------------------------------------------- | ||
|
@@ -580,7 +593,15 @@ int main(int argc, char **argv) | |
} | ||
} | ||
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||
Fl::run(); | ||
/* Don't use, as it can be free()'d */ | ||
bw = NULL; | ||
|
||
while (Fl::wait() > 0) { | ||
if (sig_reload) { | ||
sig_reload = 0; | ||
a_UIcmd_reload_all_active(); | ||
} | ||
} | ||
|
||
/* | ||
* Memory deallocating routines | ||
|
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Use
delete
.