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-rw-r--r--src/core/signals.c65
-rw-r--r--src/core/signals.h13
-rw-r--r--src/perl/.cvsignore2
-rw-r--r--src/perl/Makefile.am10
-rw-r--r--src/perl/common/Core.xs7
-rw-r--r--src/perl/common/module.h1
-rw-r--r--src/perl/module.h14
-rw-r--r--src/perl/perl-common.c9
-rw-r--r--src/perl/perl-signals.c350
-rw-r--r--src/perl/perl-signals.h23
-rw-r--r--src/perl/perl.c375
11 files changed, 451 insertions, 418 deletions
diff --git a/src/core/signals.c b/src/core/signals.c
index 3c1e4281..d1416a79 100644
--- a/src/core/signals.c
+++ b/src/core/signals.c
@@ -25,6 +25,8 @@
#define SIGNAL_LISTS 3
typedef struct {
+ int id; /* signal id */
+
int emitting; /* signal is being emitted */
int altered; /* some signal functions are marked as NULL */
int stop_emit; /* this signal was stopped */
@@ -39,8 +41,6 @@ typedef struct {
static GMemChunk *signals_chunk;
static GHashTable *signals;
-static int first_signal_id, last_signal_id;
-static SIGNAL_REC *first_signal_rec, *last_signal_rec; /* "signal" and "last signal" */
static SIGNAL_REC *current_emitted_signal;
void signal_add_to(const char *module, int pos,
@@ -64,14 +64,10 @@ void signal_add_to_id(const char *module, int pos,
rec = g_hash_table_lookup(signals, GINT_TO_POINTER(signal_id));
if (rec == NULL) {
rec = g_mem_chunk_alloc0(signals_chunk);
+ rec->id = signal_id;
g_hash_table_insert(signals, GINT_TO_POINTER(signal_id), rec);
}
- if (signal_id == first_signal_id)
- first_signal_rec = rec;
- else if (signal_id == last_signal_id)
- last_signal_rec = rec;
-
if (rec->siglist[pos] == NULL) {
rec->siglist[pos] = g_ptr_array_new();
rec->modulelist[pos] = g_ptr_array_new();
@@ -92,11 +88,6 @@ static void signal_destroy(int signal_id)
g_hash_table_remove(signals, GINT_TO_POINTER(signal_id));
g_free(rec);
}
-
- if (first_signal_rec == rec)
- first_signal_rec = NULL;
- else if (last_signal_rec == rec)
- last_signal_rec = NULL;
}
static int signal_list_find(GPtrArray *array, void *data)
@@ -207,7 +198,10 @@ static int signal_emit_real(SIGNAL_REC *rec, gconstpointer *arglist)
if (func != NULL) {
prev_emitted_signal = current_emitted_signal;
current_emitted_signal = rec;
- func(arglist[0], arglist[1], arglist[2], arglist[3], arglist[4], arglist[5], arglist[6]);
+#if SIGNAL_MAX_ARGUMENTS != 6
+# error SIGNAL_MAX_ARGS changed - update code
+#endif
+ func(arglist[0], arglist[1], arglist[2], arglist[3], arglist[4], arglist[5]);
current_emitted_signal = prev_emitted_signal;
}
@@ -237,33 +231,20 @@ static int signal_emit_real(SIGNAL_REC *rec, gconstpointer *arglist)
static int signal_emitv_id(int signal_id, int params, va_list va)
{
- gconstpointer arglist[8];
+ gconstpointer arglist[SIGNAL_MAX_ARGUMENTS];
SIGNAL_REC *rec;
int n;
g_return_val_if_fail(signal_id >= 0, FALSE);
- g_return_val_if_fail(params >= 0 && params <= sizeof(arglist)/sizeof(arglist[0]), FALSE);
+ g_return_val_if_fail(params >= 0 && params <= SIGNAL_MAX_ARGUMENTS, FALSE);
- arglist[0] = GINT_TO_POINTER(signal_id);
- for (n = 1; n < 8; n++)
+ for (n = 0; n < SIGNAL_MAX_ARGUMENTS; n++)
arglist[n] = n > params ? NULL : va_arg(va, gconstpointer);
- /* send "signal" */
- if (first_signal_rec != NULL) {
- if (signal_emit_real(first_signal_rec, arglist))
- return TRUE;
- }
-
rec = g_hash_table_lookup(signals, GINT_TO_POINTER(signal_id));
- if (rec != NULL && signal_emit_real(rec, arglist+1))
+ if (rec != NULL && signal_emit_real(rec, arglist))
return TRUE;
- /* send "last signal" */
- if (last_signal_rec != NULL) {
- if (signal_emit_real(last_signal_rec, arglist))
- return TRUE;
- }
-
return rec != NULL;
}
@@ -323,7 +304,24 @@ void signal_stop_by_name(const char *signal)
rec->stop_emit++;
}
-static void signal_remove_module(void *signal, SIGNAL_REC *rec, const char *module)
+/* return the name of the signal that is currently being emitted */
+const char *signal_get_emitted(void)
+{
+ return signal_get_id_str(signal_get_emitted_id());
+}
+
+/* return the ID of the signal that is currently being emitted */
+int signal_get_emitted_id(void)
+{
+ SIGNAL_REC *rec;
+
+ rec = current_emitted_signal;
+ g_return_val_if_fail(rec != NULL, -1);
+ return rec->id;
+}
+
+static void signal_remove_module(void *signal, SIGNAL_REC *rec,
+ const char *module)
{
unsigned int index;
int signal_id, list;
@@ -354,11 +352,6 @@ void signals_init(void)
signals_chunk = g_mem_chunk_new("signals", sizeof(SIGNAL_REC),
sizeof(SIGNAL_REC)*200, G_ALLOC_AND_FREE);
signals = g_hash_table_new((GHashFunc) g_direct_hash, (GCompareFunc) g_direct_equal);
-
- first_signal_rec = NULL;
- last_signal_rec = NULL;
- first_signal_id = signal_get_uniq_id("signal");
- last_signal_id = signal_get_uniq_id("last signal");
}
static void signal_free(void *key, SIGNAL_REC *rec)
diff --git a/src/core/signals.h b/src/core/signals.h
index f1fabf6c..d3fc41bd 100644
--- a/src/core/signals.h
+++ b/src/core/signals.h
@@ -1,16 +1,20 @@
#ifndef __SIGNAL_H
#define __SIGNAL_H
+#define SIGNAL_MAX_ARGUMENTS 6
typedef void (*SIGNAL_FUNC) (gconstpointer, gconstpointer,
gconstpointer, gconstpointer,
- gconstpointer, gconstpointer, gconstpointer);
+ gconstpointer, gconstpointer);
void signals_init(void);
void signals_deinit(void);
-/* use this macro to convert the signal name to ID */
+/* signal name -> ID */
#define signal_get_uniq_id(signal) \
module_get_uniq_id_str("signals", signal)
+/* signal ID -> name */
+#define signal_get_id_str(signal_id) \
+ module_find_id_str("signals", signal_id)
/* bind a signal */
void signal_add_to(const char *module, int pos,
@@ -34,6 +38,11 @@ void signal_stop(void);
/* stop ongoing signal emission by signal name */
void signal_stop_by_name(const char *signal);
+/* return the name of the signal that is currently being emitted */
+const char *signal_get_emitted(void);
+/* return the ID of the signal that is currently being emitted */
+int signal_get_emitted_id(void);
+
/* remove all signals that belong to `module' */
void signals_remove_module(const char *module);
diff --git a/src/perl/.cvsignore b/src/perl/.cvsignore
index 04cb6224..ecb47a34 100644
--- a/src/perl/.cvsignore
+++ b/src/perl/.cvsignore
@@ -6,4 +6,4 @@
Makefile
Makefile.in
so_locations
-perl-signals.h
+perl-signals-list.h
diff --git a/src/perl/Makefile.am b/src/perl/Makefile.am
index 08117856..f1168d06 100644
--- a/src/perl/Makefile.am
+++ b/src/perl/Makefile.am
@@ -8,7 +8,7 @@ EXTRA_LTLIBRARIES = libperl.la libperl_static.la
libperl_la_LDFLAGS = -avoid-version -rpath $(moduledir)
-perl.c: perl-signals.h
+perl.c: perl-signals-list.h
INCLUDES = $(GLIB_CFLAGS) \
-DSCRIPTDIR=\""$(libdir)/irssi/scripts"\" \
@@ -19,6 +19,7 @@ INCLUDES = $(GLIB_CFLAGS) \
perl_sources = \
perl.c \
perl-common.c \
+ perl-signals.c \
xsinit.c
libperl_la_DEPENDENCIES = .libs/libperl_orig.a .libs/DynaLoader.a
@@ -38,8 +39,8 @@ libperl_la_SOURCES = \
libperl_static_la_SOURCES = \
$(perl_sources)
-perl-signals.h: $(top_srcdir)/docs/signals.txt $(srcdir)/get-signals.pl
- cat $(top_srcdir)/docs/signals.txt | $(perlpath) $(srcdir)/get-signals.pl > perl-signals.h
+perl-signals-list.h: $(top_srcdir)/docs/signals.txt $(srcdir)/get-signals.pl
+ cat $(top_srcdir)/docs/signals.txt | $(perlpath) $(srcdir)/get-signals.pl > perl-signals-list.h
CORE_SOURCES = \
common/Channel.xs \
@@ -84,7 +85,8 @@ EXTRA_DIST = \
noinst_HEADERS = \
module.h \
- perl-common.h
+ perl-common.h \
+ perl-signals.h
all-local:
for dir in common irc; do cd $$dir && if [ ! -f Makefile ]; then if [ "x$(PERL_LIB_DIR)" = "x" ]; then $(perlpath) Makefile.PL; else $(perlpath) Makefile.PL LIB=$(PERL_LIB_DIR); fi; fi && if ! $(MAKE); then $(MAKE); fi && cd ..; done
diff --git a/src/perl/common/Core.xs b/src/perl/common/Core.xs
index 1f8993e9..7229cd4f 100644
--- a/src/perl/common/Core.xs
+++ b/src/perl/common/Core.xs
@@ -28,6 +28,13 @@ CODE:
perl_signal_add(signal, func);
void
+signal_add_first(signal, func)
+ char *signal
+ char *func
+CODE:
+ perl_signal_add_first(signal, func);
+
+void
signal_add_last(signal, func)
char *signal
char *func
diff --git a/src/perl/common/module.h b/src/perl/common/module.h
index 7a035c6c..5942bc2c 100644
--- a/src/perl/common/module.h
+++ b/src/perl/common/module.h
@@ -32,6 +32,7 @@
#include "fe-common/core/keyboard.h"
#include "perl/perl-common.h"
+#include "perl/perl-signals.h"
typedef COMMAND_REC *Irssi__Command;
typedef LOG_REC *Irssi__Log;
diff --git a/src/perl/module.h b/src/perl/module.h
index 986e32e1..4e1d9b2f 100644
--- a/src/perl/module.h
+++ b/src/perl/module.h
@@ -1,3 +1,17 @@
+#include <EXTERN.h>
+#ifndef _SEM_SEMUN_UNDEFINED
+#define HAS_UNION_SEMUN
+#endif
+#include <perl.h>
+
+#undef _
+#undef PACKAGE
+
+/* For compatibility with perl 5.004 and older */
+#ifndef ERRSV
+# define ERRSV GvSV(errgv)
+#endif
+
#include "common.h"
#define MODULE_NAME "irssi-perl"
diff --git a/src/perl/perl-common.c b/src/perl/perl-common.c
index f683a4a0..99be6c89 100644
--- a/src/perl/perl-common.c
+++ b/src/perl/perl-common.c
@@ -18,15 +18,6 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <EXTERN.h>
-#ifndef _SEM_SEMUN_UNDEFINED
-#define HAS_UNION_SEMUN
-#endif
-#include <perl.h>
-
-#undef _
-#undef PACKAGE
-
#include "module.h"
#include "modules.h"
#include "signals.h"
diff --git a/src/perl/perl-signals.c b/src/perl/perl-signals.c
new file mode 100644
index 00000000..3734873f
--- /dev/null
+++ b/src/perl/perl-signals.c
@@ -0,0 +1,350 @@
+#include "module.h"
+#include "modules.h"
+#include "signals.h"
+#include "commands.h"
+#include "servers.h"
+
+#include "perl-common.h"
+
+typedef struct {
+ int signal_id;
+ char *signal;
+
+ char *func;
+ int priority;
+} PERL_SIGNAL_REC;
+
+typedef struct {
+ int signal_id;
+ char *signal;
+ char *args[7];
+} PERL_SIGNAL_ARGS_REC;
+
+#include "perl-signals-list.h"
+
+static GHashTable *signals[3];
+static GHashTable *perl_signal_args_hash;
+static GSList *perl_signal_args_partial;
+
+static PERL_SIGNAL_ARGS_REC *perl_signal_args_find(int signal_id)
+{
+ PERL_SIGNAL_ARGS_REC *rec;
+ GSList *tmp;
+ const char *signame;
+
+ rec = g_hash_table_lookup(perl_signal_args_hash,
+ GINT_TO_POINTER(signal_id));
+ if (rec != NULL) return rec;
+
+ /* try to find by name */
+ signame = signal_get_id_str(signal_id);
+ for (tmp = perl_signal_args_partial; tmp != NULL; tmp = tmp->next) {
+ rec = tmp->data;
+
+ if (strncmp(rec->signal, signame, strlen(rec->signal)) == 0)
+ return rec;
+ }
+
+ return NULL;
+}
+
+static int perl_call_signal(const char *func, int signal_id,
+ gconstpointer *args)
+{
+ dSP;
+ int retcount, ret;
+
+ PERL_SIGNAL_ARGS_REC *rec;
+ HV *stash;
+ SV *perlarg;
+ void *arg;
+ int n;
+
+
+ ENTER;
+ SAVETMPS;
+
+ PUSHMARK(sp);
+
+ /* push signal argument to perl stack */
+ rec = perl_signal_args_find(signal_id);
+
+ for (n = 0; n < SIGNAL_MAX_ARGUMENTS &&
+ rec != NULL && rec->args[n] != NULL; n++) {
+ arg = (void *) args[n];
+
+ if (strcmp(rec->args[n], "string") == 0)
+ perlarg = new_pv(arg);
+ else if (strcmp(rec->args[n], "int") == 0)
+ perlarg = newSViv(GPOINTER_TO_INT(arg));
+ else if (strcmp(rec->args[n], "ulongptr") == 0)
+ perlarg = newSViv(*(unsigned long *) arg);
+ else if (strncmp(rec->args[n], "gslist_", 7) == 0) {
+ /* linked list - push as AV */
+ GSList *tmp;
+ AV *av;
+
+ av = newAV();
+ stash = gv_stashpv(rec->args[n]+7, 0);
+ for (tmp = arg; tmp != NULL; tmp = tmp->next)
+ av_push(av, sv_2mortal(new_bless(tmp->data, stash)));
+ perlarg = (SV*)av;
+ } else if (arg == NULL) {
+ /* don't bless NULL arguments */
+ perlarg = newSViv(0);
+ } else if (strcmp(rec->args[n], "iobject") == 0) {
+ /* "irssi object" - any struct that has
+ "int type; int chat_type" as its first
+ variables (server, channel, ..) */
+ perlarg = irssi_bless((SERVER_REC *) arg);
+ } else {
+ /* blessed object */
+ perlarg = irssi_bless_plain(rec->args[n], arg);
+ }
+ XPUSHs(sv_2mortal(perlarg));
+ }
+
+ PUTBACK;
+ retcount = perl_call_pv((char *) func, G_EVAL|G_SCALAR);
+ SPAGAIN;
+
+ ret = 0;
+ if (SvTRUE(ERRSV)) {
+ STRLEN n_a;
+
+ signal_emit("gui dialog", 2, "error", SvPV(ERRSV, n_a));
+ (void)POPs;
+ } else if (retcount > 0) {
+ SV *sv = POPs;
+
+ if (SvIOK(sv) && SvIV(sv) == 1) ret = 1;
+ while (--retcount > 0)
+ (void)POPi;
+ }
+
+ PUTBACK;
+ FREETMPS;
+ LEAVE;
+
+ return ret;
+}
+
+static void sig_func(int priority, gconstpointer *args)
+{
+ GSList **list, *tmp;
+ int signal_id;
+
+ signal_id = signal_get_emitted_id();
+ list = g_hash_table_lookup(signals[priority],
+ GINT_TO_POINTER(signal_id));
+ for (tmp = list == NULL ? NULL : *list; tmp != NULL; tmp = tmp->next) {
+ PERL_SIGNAL_REC *rec = tmp->data;
+
+ if (perl_call_signal(rec->func, signal_id, args)) {
+ signal_stop();
+ break;
+ }
+ }
+}
+
+#define SIG_FUNC_DECL(priority, priority_name) \
+static void sig_func_##priority_name(gconstpointer p1, gconstpointer p2, \
+ gconstpointer p3, gconstpointer p4, \
+ gconstpointer p5, gconstpointer p6) \
+{ \
+ gconstpointer args[6]; \
+ args[0] = p1; args[1] = p2; args[2] = p3; \
+ args[3] = p4; args[4] = p5; args[5] = p6; \
+ sig_func(priority, args); \
+}
+
+SIG_FUNC_DECL(0, first);
+SIG_FUNC_DECL(1, default);
+SIG_FUNC_DECL(2, last);
+
+#define perl_signal_get_func(rec) \
+ ((rec)->priority == 0 ? sig_func_first : \
+ (rec)->priority == 1 ? sig_func_default : sig_func_last)
+
+void perl_signal_add_to(const char *signal, const char *func, int priority)
+{
+ PERL_SIGNAL_REC *rec;
+ GHashTable *table;
+ GSList **siglist;
+ void *signal_idp;
+
+ g_return_if_fail(signal != NULL);
+ g_return_if_fail(func != NULL);
+ g_return_if_fail(priority >= 0 && priority <= 2);
+
+ rec = g_new(PERL_SIGNAL_REC, 1);
+ rec->signal_id = signal_get_uniq_id(signal);
+ rec->signal = g_strdup(signal);
+ rec->func = g_strdup_printf("%s::%s", perl_get_package(), func);
+ rec->priority = priority;
+
+ table = signals[priority];
+ signal_idp = GINT_TO_POINTER(rec->signal_id);
+
+ siglist = g_hash_table_lookup(table, signal_idp);
+ if (siglist == NULL) {
+ siglist = g_new0(GSList *, 1);
+ g_hash_table_insert(table, signal_idp, siglist);
+
+ signal_add_to_id(MODULE_NAME, priority, rec->signal_id,
+ perl_signal_get_func(rec));
+ }
+
+ *siglist = g_slist_append(*siglist, rec);
+}
+
+static void perl_signal_destroy(PERL_SIGNAL_REC *rec)
+{
+ if (strncmp(rec->signal, "command ", 8) == 0)
+ command_unbind(rec->signal+8, NULL);
+
+ g_free(rec->signal);
+ g_free(rec->func);
+ g_free(rec);
+}
+
+static void perl_signal_remove_list_one(GSList **siglist, PERL_SIGNAL_REC *rec)
+{
+ void *signal_idp;
+
+ g_return_if_fail(rec != NULL);
+
+ signal_idp = GINT_TO_POINTER(rec->signal_id);
+
+ *siglist = g_slist_remove(*siglist, rec);
+ if (*siglist == NULL) {
+ signal_remove_id(rec->signal_id, perl_signal_get_func(rec));
+ g_free(siglist);
+ g_hash_table_remove(signals[rec->priority], signal_idp);
+ }
+
+ perl_signal_destroy(rec);
+}
+
+static void perl_signal_remove_list(GSList **list, const char *func)
+{
+ GSList *tmp;
+
+ g_return_if_fail(list != NULL);
+
+ for (tmp = *list; tmp != NULL; tmp = tmp->next) {
+ PERL_SIGNAL_REC *rec = tmp->data;
+
+ if (strcmp(func, rec->func) == 0) {
+ perl_signal_remove_list_one(list, rec);
+ break;
+ }
+ }
+}
+
+void perl_signal_remove(const char *signal, const char *func)
+{
+ GSList **list;
+ void *signal_idp;
+ char *fullfunc;
+ int n;
+
+ signal_idp = GINT_TO_POINTER(signal_get_uniq_id(signal));
+
+ fullfunc = g_strdup_printf("%s::%s", perl_get_package(), func);
+ for (n = 0; n < sizeof(signals)/sizeof(signals[0]); n++) {
+ list = g_hash_table_lookup(signals[n], signal_idp);
+ if (list != NULL)
+ perl_signal_remove_list(list, func);
+ }
+ g_free(fullfunc);
+}
+
+static int signal_destroy_hash(void *key, GSList **list, const char *package)
+{
+ GSList *tmp, *next;
+ int len;
+
+ len = package == NULL ? 0 : strlen(package);
+ for (tmp = *list; tmp != NULL; tmp = next) {
+ PERL_SIGNAL_REC *rec = tmp->data;
+
+ next = tmp->next;
+ if (package != NULL && strncmp(rec->func, package, len) != 0)
+ continue;
+
+ *list = g_slist_remove(*list, rec);
+ if (*list == NULL) {
+ signal_remove_id(rec->signal_id,
+ perl_signal_get_func(rec));
+ }
+ perl_signal_destroy(rec);
+ }
+
+ if (*list != NULL)
+ return FALSE;
+
+ g_free(list);
+ return TRUE;
+}
+
+/* destroy all signals used by package */
+void perl_signals_package_destroy(const char *package)
+{
+ int n;
+
+ for (n = 0; n < sizeof(signals)/sizeof(signals[0]); n++) {
+ g_hash_table_foreach_remove(signals[n],
+ (GHRFunc) signal_destroy_hash,
+ (void *) package);
+ }
+}
+
+void perl_signals_start(void)
+{
+ int n;
+
+ for (n = 0; n < sizeof(signals)/sizeof(signals[0]); n++) {
+ signals[n] = g_hash_table_new((GHashFunc) g_direct_hash,
+ (GCompareFunc) g_direct_equal);
+ }
+}
+
+void perl_signals_stop(void)
+{
+ int n;
+
+ for (n = 0; n < sizeof(signals)/sizeof(signals[0]); n++) {
+ g_hash_table_foreach(signals[n],
+ (GHFunc) signal_destroy_hash, NULL);
+ g_hash_table_destroy(signals[n]);
+ }
+}
+
+void perl_signals_init(void)
+{
+ int n;
+
+ perl_signal_args_hash = g_hash_table_new((GHashFunc) g_direct_hash,
+ (GCompareFunc) g_direct_equal);
+ perl_signal_args_partial = NULL;
+
+ for (n = 0; perl_signal_args[n].signal != NULL; n++) {
+ PERL_SIGNAL_ARGS_REC *rec = &perl_signal_args[n];
+
+ if (rec->signal[strlen(rec->signal)-1] == ' ') {
+ perl_signal_args_partial =
+ g_slist_append(perl_signal_args_partial, rec);
+ } else {
+ g_hash_table_insert(perl_signal_args_hash,
+ GINT_TO_POINTER(rec->signal_id),
+ rec);
+ }
+ }
+}
+
+void perl_signals_deinit(void)
+{
+ g_slist_free(perl_signal_args_partial);
+ g_hash_table_destroy(perl_signal_args_hash);
+}
diff --git a/src/perl/perl-signals.h b/src/perl/perl-signals.h
new file mode 100644
index 00000000..ddebfeec
--- /dev/null
+++ b/src/perl/perl-signals.h
@@ -0,0 +1,23 @@
+#ifndef __PERL_SIGNALS_H
+#define __PERL_SIGNALS_H
+
+void perl_signal_add_to(const char *signal, const char *func, int priority);
+#define perl_signal_add_first(signal, func) \
+ perl_signal_add_to(signal, func, 0)
+#define perl_signal_add(signal, func) \
+ perl_signal_add_to(signal, func, 1)
+#define perl_signal_add_last(signal, func) \
+ perl_signal_add_to(signal, func, 2)
+
+void perl_signal_remove(const char *signal, const char *func);
+
+/* destroy all signals used by package */
+void perl_signals_package_destroy(const char *package);
+
+void perl_signals_start(void);
+void perl_signals_stop(void);
+
+void perl_signals_init(void);
+void perl_signals_deinit(void);
+
+#endif
diff --git a/src/perl/perl.c b/src/perl/perl.c
index 943636fc..f233e295 100644
--- a/src/perl/perl.c
+++ b/src/perl/perl.c
@@ -18,31 +18,18 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <EXTERN.h>
-#ifndef _SEM_SEMUN_UNDEFINED
-#define HAS_UNION_SEMUN
-#endif
-#include <perl.h>
-
-#undef _
-#undef PACKAGE
-
#include "module.h"
-#include "modules.h"
#include "signals.h"
#include "commands.h"
#include "misc.h"
-#include "perl-common.h"
-#include "servers.h"
#include "fe-common/core/themes.h"
#include "fe-common/core/formats.h"
-/* For compatibility with perl 5.004 and older */
-#ifndef ERRSV
-# define ERRSV GvSV(errgv)
-#endif
+#include "perl-common.h"
+#include "perl-signals.h"
+/* For compatibility with perl 5.004 and older */
#ifndef HAVE_PL_PERL
# define PL_perl_destruct_level perl_destruct_level
#endif
@@ -50,73 +37,14 @@
extern void xs_init(void);
typedef struct {
- int signal_id;
- char *signal;
- char *args[7];
-} PERL_SIGNAL_ARGS_REC;
-
-typedef struct {
- char *signal;
- int signal_id;
-
- char *func;
- int last;
-} PERL_SIGNAL_REC;
-
-typedef struct {
int tag;
char *func;
char *data;
} PERL_SOURCE_REC;
-#include "perl-signals.h"
-
-static GHashTable *first_signals, *last_signals;
static GSList *perl_sources;
static GSList *perl_scripts;
static PerlInterpreter *irssi_perl_interp;
-static int signal_grabbed, siglast_grabbed;
-
-static void sig_signal(void *signal, ...);
-static void sig_lastsignal(void *signal, ...);
-
-static void perl_signal_destroy(PERL_SIGNAL_REC *rec)
-{
- GHashTable *table;
- GSList **siglist;
- void *signal_idp;
-
- g_return_if_fail(rec != NULL);
-
- table = rec->last ? last_signals : first_signals;
- signal_idp = GINT_TO_POINTER(rec->signal_id);
-
- siglist = g_hash_table_lookup(table, signal_idp);
- if (siglist == NULL) return;
-
- *siglist = g_slist_remove(*siglist, rec);
- if (*siglist == NULL) {
- g_free(siglist);
- g_hash_table_remove(table, signal_idp);
- }
-
- if (!rec->last && signal_grabbed && g_hash_table_size(first_signals) == 0) {
- signal_grabbed = FALSE;
- signal_remove("signal", (SIGNAL_FUNC) sig_signal);
- }
-
- if (rec->last && siglast_grabbed && g_hash_table_size(last_signals) == 0) {
- siglast_grabbed = FALSE;
- signal_remove("last signal", (SIGNAL_FUNC) sig_lastsignal);
- }
-
- if (strncmp(rec->signal, "command ", 8) == 0)
- command_unbind(rec->signal+8, NULL);
-
- g_free(rec->signal);
- g_free(rec->func);
- g_free(rec);
-}
static void perl_source_destroy(PERL_SOURCE_REC *rec)
{
@@ -159,10 +87,7 @@ static void irssi_perl_start(void)
" die $@ if $@;\n"
"}\n";
- first_signals = g_hash_table_new((GHashFunc) g_direct_hash,
- (GCompareFunc) g_direct_equal);
- last_signals = g_hash_table_new((GHashFunc) g_direct_hash,
- (GCompareFunc) g_direct_equal);
+ perl_signals_start();
perl_sources = NULL;
irssi_perl_interp = perl_alloc();
@@ -174,36 +99,6 @@ static void irssi_perl_start(void)
perl_common_init();
}
-static int signal_destroy_hash(void *key, GSList **list, const char *package)
-{
- GSList *tmp, *next;
- int len;
-
- len = package == NULL ? 0 : strlen(package);
- for (tmp = *list; tmp != NULL; tmp = next) {
- PERL_SIGNAL_REC *rec = tmp->data;
-
- next = tmp->next;
- if (package != NULL && strncmp(rec->func, package, len) != 0)
- continue;
-
- if (strncmp(rec->signal, "command ", 8) == 0)
- command_unbind(rec->signal+8, NULL);
-
- *list = g_slist_remove(*list, rec);
-
- g_free(rec->signal);
- g_free(rec->func);
- g_free(rec);
- }
-
- if (*list != NULL)
- return FALSE;
-
- g_free(list);
- return TRUE;
-}
-
static void perl_unregister_theme(const char *package)
{
FORMAT_REC *formats;
@@ -232,11 +127,7 @@ static int perl_script_destroy(const char *name)
package = g_strdup_printf("Irssi::Script::%s", name);
package_len = strlen(package);
- /* signals */
- g_hash_table_foreach_remove(first_signals,
- (GHRFunc) signal_destroy_hash, package);
- g_hash_table_foreach_remove(last_signals,
- (GHRFunc) signal_destroy_hash, package);
+ perl_signals_package_destroy(package);
/* timeouts and input waits */
for (tmp = perl_sources; tmp != NULL; tmp = next) {
@@ -261,24 +152,7 @@ static void irssi_perl_stop(void)
GSList *tmp;
char *package;
- /* signals */
- g_hash_table_foreach(first_signals,
- (GHFunc) signal_destroy_hash, NULL);
- g_hash_table_destroy(first_signals);
- g_hash_table_foreach(last_signals,
- (GHFunc) signal_destroy_hash, NULL);
- g_hash_table_destroy(last_signals);
- first_signals = last_signals = NULL;
-
- if (signal_grabbed) {
- signal_grabbed = FALSE;
- signal_remove("signal", (SIGNAL_FUNC) sig_signal);
- }
-
- if (siglast_grabbed) {
- siglast_grabbed = FALSE;
- signal_remove("last signal", (SIGNAL_FUNC) sig_lastsignal);
- }
+ perl_signals_stop();
/* timeouts and input waits */
while (perl_sources != NULL)
@@ -431,84 +305,6 @@ static void cmd_perlflush(const char *data)
irssi_perl_start();
}
-static void perl_signal_to(const char *signal, const char *func, int last)
-{
- PERL_SIGNAL_REC *rec;
- GHashTable *table;
- GSList **siglist;
- void *signal_idp;
-
- rec = g_new(PERL_SIGNAL_REC, 1);
- rec->signal_id = signal_get_uniq_id(signal);
- rec->signal = g_strdup(signal);
- rec->func = g_strdup_printf("%s::%s", perl_get_package(), func);
- rec->last = last;
-
- table = last ? last_signals : first_signals;
- signal_idp = GINT_TO_POINTER(rec->signal_id);
-
- siglist = g_hash_table_lookup(table, signal_idp);
- if (siglist == NULL) {
- siglist = g_new0(GSList *, 1);
- g_hash_table_insert(table, signal_idp, siglist);
- }
-
- *siglist = g_slist_append(*siglist, rec);
-
- if (!last && !signal_grabbed) {
- signal_grabbed = TRUE;
- signal_add("signal", (SIGNAL_FUNC) sig_signal);
- } else if (last && !siglast_grabbed) {
- siglast_grabbed = TRUE;
- signal_add("last signal", (SIGNAL_FUNC) sig_lastsignal);
- }
-}
-
-void perl_signal_add(const char *signal, const char *func)
-{
- perl_signal_to(signal, func, FALSE);
-}
-
-void perl_signal_add_last(const char *signal, const char *func)
-{
- perl_signal_to(signal, func, TRUE);
-}
-
-static void perl_signal_remove_list(GSList **list, const char *func)
-{
- GSList *tmp;
-
- g_return_if_fail(list != NULL);
-
- for (tmp = *list; tmp != NULL; tmp = tmp->next) {
- PERL_SIGNAL_REC *rec = tmp->data;
-
- if (strcmp(func, rec->func) == 0) {
- perl_signal_destroy(rec);
- break;
- }
- }
-}
-
-void perl_signal_remove(const char *signal, const char *func)
-{
- GSList **list;
- char *fullfunc;
- int signal_id;
-
- signal_id = signal_get_uniq_id(signal);
-
- fullfunc = g_strdup_printf("%s::%s", perl_get_package(), func);
- list = g_hash_table_lookup(first_signals, GINT_TO_POINTER(signal_id));
- if (list != NULL)
- perl_signal_remove_list(list, func);
- else {
- list = g_hash_table_lookup(last_signals, GINT_TO_POINTER(signal_id));
- if (list != NULL) perl_signal_remove_list(list, func);
- }
- g_free(fullfunc);
-}
-
static int perl_source_event(PERL_SOURCE_REC *rec)
{
dSP;
@@ -583,158 +379,6 @@ void perl_source_remove(int tag)
}
}
-static PERL_SIGNAL_ARGS_REC *perl_signal_find(int signal)
-{
- const char *signame;
- int n;
-
- for (n = 0; perl_signal_args[n].signal != NULL; n++) {
- if (signal == perl_signal_args[n].signal_id)
- return &perl_signal_args[n];
- }
-
- /* try to find by name */
- signame = module_find_id_str("signals", signal);
- for (n = 0; perl_signal_args[n].signal != NULL; n++) {
- if (strncmp(signame, perl_signal_args[n].signal,
- strlen(perl_signal_args[n].signal)) == 0)
- return &perl_signal_args[n];
- }
-
- return NULL;
-}
-
-/* get arguments to args */
-static int perl_get_args(int signal, SV **args, va_list va)
-{
- PERL_SIGNAL_ARGS_REC *rec;
- HV *stash;
- void *arg;
- int n;
-
- rec = perl_signal_find(signal);
- if (rec == NULL)
- return 0;
-
- for (n = 0; n < 7 && rec->args[n] != NULL; n++) {
- arg = va_arg(va, void *);
-
- if (strcmp(rec->args[n], "string") == 0)
- args[n] = new_pv(arg);
- else if (strcmp(rec->args[n], "int") == 0)
- args[n] = newSViv(GPOINTER_TO_INT(arg));
- else if (strcmp(rec->args[n], "ulongptr") == 0)
- args[n] = newSViv(*(unsigned long *) arg);
- else if (strncmp(rec->args[n], "gslist_", 7) == 0) {
- /* linked list - push as AV */
- GSList *tmp;
- AV *av;
-
- av = newAV();
- stash = gv_stashpv(rec->args[n]+7, 0);
- for (tmp = arg; tmp != NULL; tmp = tmp->next)
- av_push(av, sv_2mortal(new_bless(tmp->data, stash)));
- args[n] = (SV*)av;
- } else if (arg == NULL) {
- /* don't bless NULL arguments */
- args[n] = newSViv(0);
- } else if (strcmp(rec->args[n], "iobject") == 0) {
- /* "irssi object" - any struct that has
- "int type; int chat_type" as its first
- variables (server, channel, ..) */
- args[n] = irssi_bless((SERVER_REC *) arg);
- } else {
- /* blessed object */
- args[n] = irssi_bless_plain(rec->args[n], arg);
- }
- }
- return n;
-}
-
-static int call_perl(const char *func, int signal, va_list va)
-{
- dSP;
- SV *args[7];
- int retcount, ret;
-
- int n, count;
-
- /* save the arguments to SV*[] list first, because irssi_bless()
- calls perl_call_method() and trashes the stack */
- count = perl_get_args(signal, args, va);
-
- ENTER;
- SAVETMPS;
-
- PUSHMARK(sp);
- for (n = 0; n < count; n++)
- XPUSHs(sv_2mortal(args[n]));
-
- PUTBACK;
- retcount = perl_call_pv((char *) func, G_EVAL|G_SCALAR);
- SPAGAIN;
-
- ret = 0;
- if (SvTRUE(ERRSV)) {
- STRLEN n_a;
-
- signal_emit("gui dialog", 2, "error", SvPV(ERRSV, n_a));
- (void)POPs;
- } else if (retcount > 0) {
- SV *sv = POPs;
-
- if (SvIOK(sv) && SvIV(sv) == 1) ret = 1;
- while (--retcount > 0)
- (void)POPi;
- }
-
- PUTBACK;
- FREETMPS;
- LEAVE;
-
- return ret;
-}
-
-static void sig_signal(void *signal, ...)
-{
- GSList **list, *tmp;
- va_list va;
-
- va_start(va, signal);
-
- list = g_hash_table_lookup(first_signals, signal);
- for (tmp = list == NULL ? NULL : *list; tmp != NULL; tmp = tmp->next) {
- PERL_SIGNAL_REC *rec = tmp->data;
-
- if (call_perl(rec->func, GPOINTER_TO_INT(signal), va)) {
- signal_stop();
- break;
- }
- }
-
- va_end(va);
-}
-
-static void sig_lastsignal(void *signal, ...)
-{
- GSList **list, *tmp;
- va_list va;
-
- va_start(va, signal);
-
- list = g_hash_table_lookup(last_signals, signal);
- for (tmp = list == NULL ? NULL : *list; tmp != NULL; tmp = tmp->next) {
- PERL_SIGNAL_REC *rec = tmp->data;
-
- if (call_perl(rec->func, GPOINTER_TO_INT(signal), va)) {
- signal_stop();
- break;
- }
- }
-
- va_end(va);
-}
-
static void irssi_perl_autorun(void)
{
DIR *dirp;
@@ -766,19 +410,18 @@ void perl_init(void)
command_bind_first("unload", NULL, (SIGNAL_FUNC) cmd_unload);
command_bind("perl", NULL, (SIGNAL_FUNC) cmd_perl);
command_bind("perlflush", NULL, (SIGNAL_FUNC) cmd_perlflush);
- signal_grabbed = siglast_grabbed = FALSE;
- PL_perl_destruct_level = 1;
+ PL_perl_destruct_level = 1;
+ perl_signals_init();
irssi_perl_start();
irssi_perl_autorun();
}
void perl_deinit(void)
{
+ perl_signals_deinit();
irssi_perl_stop();
- if (signal_grabbed) signal_remove("signal", (SIGNAL_FUNC) sig_signal);
- if (siglast_grabbed) signal_remove("last signal", (SIGNAL_FUNC) sig_lastsignal);
command_unbind("run", (SIGNAL_FUNC) cmd_run);
command_unbind("unload", (SIGNAL_FUNC) cmd_unload);
command_unbind("perl", (SIGNAL_FUNC) cmd_perl);