mirror of
https://github.com/irssi/irssi.git
synced 2024-09-01 04:14:16 -04:00
Added namespaces for perl scripts.
You can unload scripts with /UNLOAD <name>. Running scripts that are already loaded, destroys the old script from memory. git-svn-id: http://svn.irssi.org/repos/irssi/trunk@588 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen
cras
parent
32851fcfe3
commit
31984127a8
@ -31,6 +31,7 @@
|
||||
#include "modules.h"
|
||||
#include "signals.h"
|
||||
#include "commands.h"
|
||||
#include "misc.h"
|
||||
|
||||
extern void xs_init(void);
|
||||
|
||||
@ -58,6 +59,7 @@ typedef struct {
|
||||
|
||||
static GHashTable *first_signals, *last_signals;
|
||||
static GSList *perl_timeouts;
|
||||
static GSList *perl_scripts;
|
||||
static PerlInterpreter *irssi_perl_interp;
|
||||
static int signal_grabbed, siglast_grabbed;
|
||||
|
||||
@ -67,7 +69,7 @@ static void sig_lastsignal(void *signal, ...);
|
||||
static void perl_signal_destroy(PERL_SIGNAL_REC *rec)
|
||||
{
|
||||
GHashTable *table;
|
||||
GSList *siglist;
|
||||
GSList **siglist;
|
||||
void *signal_idp;
|
||||
|
||||
g_return_if_fail(rec != NULL);
|
||||
@ -78,9 +80,11 @@ static void perl_signal_destroy(PERL_SIGNAL_REC *rec)
|
||||
siglist = g_hash_table_lookup(table, signal_idp);
|
||||
if (siglist == NULL) return;
|
||||
|
||||
siglist = g_slist_remove(siglist, rec);
|
||||
g_hash_table_remove(table, signal_idp);
|
||||
if (siglist != NULL) g_hash_table_insert(table, signal_idp, siglist);
|
||||
*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;
|
||||
@ -112,53 +116,113 @@ static void perl_timeout_destroy(PERL_TIMEOUT_REC *rec)
|
||||
|
||||
static void irssi_perl_start(void)
|
||||
{
|
||||
/* stolen from xchat, thanks :) */
|
||||
char *args[] = {"", "-e", "0"};
|
||||
char load_file[] =
|
||||
"sub load_file()\n"
|
||||
"{\n"
|
||||
" (my $file_name) = @_;\n"
|
||||
" open FH, $file_name or return \"File not found: $file_name\";\n"
|
||||
char eval_file_code[] =
|
||||
"package Irssi::Load;\n"
|
||||
"\n"
|
||||
"use Symbol qw(delete_package);\n"
|
||||
"\n"
|
||||
"sub eval_file {\n"
|
||||
" my ($filename, $id) = @_;\n"
|
||||
" my $package = \"Irssi::Script::$id\";\n"
|
||||
" delete_package($package);\n"
|
||||
"\n"
|
||||
" local *FH;\n"
|
||||
" open FH, $filename or die \"File not found: $filename\";\n"
|
||||
" local($/) = undef;\n"
|
||||
" $file = <FH>;\n"
|
||||
" my $sub = <FH>;\n"
|
||||
" close FH;\n"
|
||||
" eval $file;\n"
|
||||
" eval $file if $@;\n"
|
||||
" return $@ if $@;\n"
|
||||
"\n"
|
||||
" my $eval = qq{package $package; sub handler { $sub; }};\n"
|
||||
" {\n"
|
||||
" # hide our variables within this block\n"
|
||||
" my ($filename, $package, $sub);\n"
|
||||
" eval $eval;\n"
|
||||
" }\n"
|
||||
" die $@ if $@;\n"
|
||||
"\n"
|
||||
" eval {$package->handler;};\n"
|
||||
" die $@ if $@;\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);
|
||||
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_timeouts = NULL;
|
||||
|
||||
irssi_perl_interp = perl_alloc();
|
||||
perl_construct(irssi_perl_interp);
|
||||
|
||||
perl_parse(irssi_perl_interp, xs_init, 3, args, NULL);
|
||||
perl_eval_pv(load_file, TRUE);
|
||||
perl_eval_pv(eval_file_code, TRUE);
|
||||
}
|
||||
|
||||
static void signal_destroy_hash(void *key, GSList *list)
|
||||
static int signal_destroy_hash(void *key, GSList **list, const char *package)
|
||||
{
|
||||
while (list != NULL) {
|
||||
PERL_SIGNAL_REC *rec = list->data;
|
||||
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);
|
||||
*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 int perl_script_destroy(const char *name)
|
||||
{
|
||||
GSList *tmp;
|
||||
char *package;
|
||||
int package_len;
|
||||
|
||||
if (gslist_find_string(perl_scripts, name) == NULL)
|
||||
return FALSE;
|
||||
|
||||
package = g_strdup_printf("Irssi::Script::%s::", name);
|
||||
package_len = strlen(package);
|
||||
|
||||
g_hash_table_foreach_remove(first_signals,
|
||||
(GHRFunc) signal_destroy_hash, package);
|
||||
g_hash_table_foreach_remove(last_signals,
|
||||
(GHRFunc) signal_destroy_hash, package);
|
||||
|
||||
for (tmp = perl_timeouts; tmp != NULL; tmp = tmp->next) {
|
||||
PERL_TIMEOUT_REC *rec = tmp->data;
|
||||
|
||||
if (strncmp(rec->func, package, package_len) == 0)
|
||||
perl_timeout_destroy(rec);
|
||||
}
|
||||
|
||||
g_free(package);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void irssi_perl_stop(void)
|
||||
{
|
||||
g_hash_table_foreach(first_signals, (GHFunc) signal_destroy_hash, NULL);
|
||||
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_foreach(last_signals,
|
||||
(GHFunc) signal_destroy_hash, NULL);
|
||||
g_hash_table_destroy(last_signals);
|
||||
first_signals = last_signals = NULL;
|
||||
|
||||
@ -175,44 +239,58 @@ static void irssi_perl_stop(void)
|
||||
while (perl_timeouts != NULL)
|
||||
perl_timeout_destroy(perl_timeouts->data);
|
||||
|
||||
g_slist_foreach(perl_scripts, (GFunc) g_free, NULL);
|
||||
g_slist_free(perl_scripts);
|
||||
perl_scripts = NULL;
|
||||
|
||||
perl_destruct(irssi_perl_interp);
|
||||
perl_free(irssi_perl_interp);
|
||||
irssi_perl_interp = NULL;
|
||||
}
|
||||
|
||||
static void cmd_run(char *data)
|
||||
static void cmd_run(const char *data)
|
||||
{
|
||||
dSP;
|
||||
struct stat statbuf;
|
||||
char *fname;
|
||||
char *fname, *name, *p;
|
||||
int retcount;
|
||||
|
||||
/* add .pl suffix if it's missing */
|
||||
data = (strlen(data) <= 3 || strcmp(data+strlen(data)-3, ".pl") == 0) ?
|
||||
g_strdup(data) : g_strdup_printf("%s.pl", data);
|
||||
|
||||
if (g_path_is_absolute(data)) {
|
||||
/* whole path specified */
|
||||
fname = g_strdup(data);
|
||||
} else {
|
||||
/* add .pl suffix if it's missing */
|
||||
name = (strlen(data) <= 3 || strcmp(data+strlen(data)-3, ".pl") == 0) ?
|
||||
g_strdup(data) : g_strdup_printf("%s.pl", data);
|
||||
|
||||
/* check from ~/.irssi/scripts/ */
|
||||
fname = g_strdup_printf("%s/.irssi/scripts/%s", g_get_home_dir(), data);
|
||||
fname = g_strdup_printf("%s/.irssi/scripts/%s", g_get_home_dir(), name);
|
||||
if (stat(fname, &statbuf) != 0) {
|
||||
/* check from SCRIPTDIR */
|
||||
g_free(fname),
|
||||
fname = g_strdup_printf(SCRIPTDIR"/%s", data);
|
||||
fname = g_strdup_printf(SCRIPTDIR"/%s", name);
|
||||
}
|
||||
g_free(name);
|
||||
}
|
||||
g_free(data);
|
||||
|
||||
/* get script name */
|
||||
name = g_strdup(g_basename(fname));
|
||||
p = strrchr(name, '.');
|
||||
if (p != NULL) *p = '\0';
|
||||
|
||||
perl_script_destroy(name);
|
||||
perl_scripts = g_slist_append(perl_scripts, g_strdup(name));
|
||||
|
||||
ENTER;
|
||||
SAVETMPS;
|
||||
|
||||
PUSHMARK(SP);
|
||||
XPUSHs(sv_2mortal(newSVpv(fname, strlen(fname)))); g_free(fname);
|
||||
XPUSHs(sv_2mortal(newSVpv(name, strlen(name)))); g_free(name);
|
||||
PUTBACK;
|
||||
|
||||
retcount = perl_call_pv("load_file", G_EVAL|G_SCALAR);
|
||||
retcount = perl_call_pv("Irssi::Load::eval_file",
|
||||
G_EVAL|G_SCALAR);
|
||||
SPAGAIN;
|
||||
|
||||
if (SvTRUE(ERRSV)) {
|
||||
@ -233,12 +311,19 @@ static void cmd_run(char *data)
|
||||
LEAVE;
|
||||
}
|
||||
|
||||
static void cmd_flush(const char *data)
|
||||
static void cmd_unload(const char *data)
|
||||
{
|
||||
if (perl_script_destroy(data))
|
||||
signal_stop();
|
||||
}
|
||||
|
||||
static void cmd_perlflush(const char *data)
|
||||
{
|
||||
irssi_perl_stop();
|
||||
irssi_perl_start();
|
||||
}
|
||||
|
||||
#if 0
|
||||
static int perl_signal_find(const char *signal, const char *func, int last)
|
||||
{
|
||||
GHashTable *table;
|
||||
@ -260,31 +345,43 @@ static int perl_signal_find(const char *signal, const char *func, int last)
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* returns the package who called us */
|
||||
static char *perl_get_package(void)
|
||||
{
|
||||
STRLEN n_a;
|
||||
|
||||
perl_eval_pv("($package) = caller;", TRUE);
|
||||
return SvPV(perl_get_sv("package", FALSE), n_a);
|
||||
}
|
||||
|
||||
static void perl_signal_to(const char *signal, const char *func, int last)
|
||||
{
|
||||
PERL_SIGNAL_REC *rec;
|
||||
GHashTable *table;
|
||||
GSList *siglist;
|
||||
GSList **siglist;
|
||||
void *signal_idp;
|
||||
|
||||
if (perl_signal_find(signal, func, last))
|
||||
return;
|
||||
/*if (perl_signal_find(signal, func, last))
|
||||
return;*/
|
||||
|
||||
rec = g_new(PERL_SIGNAL_REC, 1);
|
||||
rec->signal_id = signal_get_uniq_id(signal);
|
||||
rec->signal = g_strdup(signal);
|
||||
rec->func = g_strdup(func);
|
||||
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) g_hash_table_remove(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);
|
||||
g_hash_table_insert(table, signal_idp, siglist);
|
||||
*siglist = g_slist_append(*siglist, rec);
|
||||
|
||||
if (!last && !signal_grabbed) {
|
||||
signal_grabbed = TRUE;
|
||||
@ -305,27 +402,31 @@ 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)
|
||||
static void perl_signal_remove_list(GSList **list, const char *func)
|
||||
{
|
||||
while (list != NULL) {
|
||||
PERL_SIGNAL_REC *rec = list->data;
|
||||
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;
|
||||
}
|
||||
|
||||
list = list->next;
|
||||
}
|
||||
}
|
||||
|
||||
void perl_signal_remove(const char *signal, const char *func)
|
||||
{
|
||||
GSList *list;
|
||||
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);
|
||||
@ -333,6 +434,7 @@ void perl_signal_remove(const char *signal, const char *func)
|
||||
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_timeout(PERL_TIMEOUT_REC *rec)
|
||||
@ -370,7 +472,7 @@ int perl_timeout_add(int msecs, const char *func, const char *data)
|
||||
PERL_TIMEOUT_REC *rec;
|
||||
|
||||
rec = g_new(PERL_TIMEOUT_REC, 1);
|
||||
rec->func = g_strdup(func);
|
||||
rec->func = g_strdup_printf("%s::%s", perl_get_package(), func);
|
||||
rec->data = g_strdup(data);
|
||||
rec->tag = g_timeout_add(msecs, (GSourceFunc) perl_timeout, rec);
|
||||
|
||||
@ -503,20 +605,19 @@ static int call_perl(const char *func, int signal, va_list va)
|
||||
|
||||
static void sig_signal(void *signal, ...)
|
||||
{
|
||||
GSList *list;
|
||||
GSList **list, *tmp;
|
||||
va_list va;
|
||||
|
||||
va_start(va, signal);
|
||||
|
||||
list = g_hash_table_lookup(first_signals, signal);
|
||||
while (list != NULL) {
|
||||
PERL_SIGNAL_REC *rec = list->data;
|
||||
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();
|
||||
return;
|
||||
break;
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
va_end(va);
|
||||
@ -524,20 +625,19 @@ static void sig_signal(void *signal, ...)
|
||||
|
||||
static void sig_lastsignal(void *signal, ...)
|
||||
{
|
||||
GSList *list;
|
||||
GSList **list, *tmp;
|
||||
va_list va;
|
||||
|
||||
va_start(va, signal);
|
||||
|
||||
list = g_hash_table_lookup(last_signals, signal);
|
||||
while (list != NULL) {
|
||||
PERL_SIGNAL_REC *rec = list->data;
|
||||
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();
|
||||
return;
|
||||
break;
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
va_end(va);
|
||||
@ -569,8 +669,11 @@ static void irssi_perl_autorun(void)
|
||||
|
||||
void irssi_perl_init(void)
|
||||
{
|
||||
perl_scripts = NULL;
|
||||
|
||||
command_bind("run", NULL, (SIGNAL_FUNC) cmd_run);
|
||||
command_bind("perlflush", NULL, (SIGNAL_FUNC) cmd_flush);
|
||||
command_bind_first("unload", NULL, (SIGNAL_FUNC) cmd_unload);
|
||||
command_bind("perlflush", NULL, (SIGNAL_FUNC) cmd_perlflush);
|
||||
signal_grabbed = siglast_grabbed = FALSE;
|
||||
|
||||
perl_destruct_level = 1;
|
||||
@ -585,5 +688,6 @@ void irssi_perl_deinit(void)
|
||||
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("perlflush", (SIGNAL_FUNC) cmd_flush);
|
||||
command_unbind("unload", (SIGNAL_FUNC) cmd_unload);
|
||||
command_unbind("perlflush", (SIGNAL_FUNC) cmd_perlflush);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user