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authorkcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2006-09-17 02:46:36 +0800
committerkcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2006-09-17 02:46:36 +0800
commite72482234de3aaca436c044b69e57a30202a7211 (patch)
tree7e1b259ee313a50c8be21b17b228c31c495757fb /mbbsd
parentcaddbcd9c4cf54cc685c43b5d7d05f748532f422 (diff)
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Allocate water[] on demend. Saved about 4400 bytes.
Only 4%~5% online user of ptt use this feature. git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3420 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd')
-rw-r--r--mbbsd/io.c5
-rw-r--r--mbbsd/mbbsd.c2
-rw-r--r--mbbsd/talk.c14
-rw-r--r--mbbsd/var.c2
4 files changed, 22 insertions, 1 deletions
diff --git a/mbbsd/io.c b/mbbsd/io.c
index e516e7b0..d3bad9c4 100644
--- a/mbbsd/io.c
+++ b/mbbsd/io.c
@@ -445,6 +445,7 @@ igetch(void)
case KEY_TAB:
if (WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW))
if (currutmp != NULL && watermode > 0) {
+ check_water_init();
watermode = (watermode + water_which->count)
% water_which->count + 1;
t_display_new();
@@ -470,6 +471,7 @@ igetch(void)
i_newfd = my_newfd;
continue;
} else if (!WATERMODE(WATER_OFO)) {
+ check_water_init();
if (watermode > 0) {
watermode = (watermode + water_which->count)
% water_which->count + 1;
@@ -525,6 +527,7 @@ igetch(void)
case Ctrl('T'):
if (WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW)) {
if (watermode > 0) {
+ check_water_init();
if (watermode > 1)
watermode--;
else
@@ -538,6 +541,7 @@ igetch(void)
case Ctrl('F'):
if (WATERMODE(WATER_NEW)) {
if (watermode > 0) {
+ check_water_init();
if (water_which_flag == (int)water_usies)
water_which_flag = 0;
else
@@ -557,6 +561,7 @@ igetch(void)
case Ctrl('G'):
if (WATERMODE(WATER_NEW)) {
if (watermode > 0) {
+ check_water_init();
water_which_flag = (water_which_flag + water_usies) % (water_usies + 1);
if (water_which_flag == 0)
water_which = &water[0];
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 4ef29a8b..1adfe339 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -380,6 +380,7 @@ add_history(const msgque_t * msg)
{
int i = 0, j, waterinit = 0;
water_t *tmp;
+ check_water_init();
if (WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW))
add_history_water(&water[0], msg);
if (WATERMODE(WATER_NEW) || WATERMODE(WATER_OFO)) {
@@ -441,6 +442,7 @@ write_request(int sig)
#else
now = time(0);
#endif
+ check_water_init();
if (WATERMODE(WATER_OFO)) {
/* 如果目前正在回水球模式的話, 就不能進行 add_history() ,
因為會改寫 water[], 而使回水球目的爛掉, 所以分成幾種情況考慮.
diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index 408c9ac8..28accbf0 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -531,6 +531,17 @@ my_query(const char *uident)
static char t_last_write[80];
+void check_water_init(void)
+{
+ if(water==NULL) {
+ water = (water_t*)malloc(sizeof(water_t)*6);
+ memset(water, 0, sizeof(water_t)*6);
+ water_which = &water[0];
+
+ strlcpy(water[0].userid, " 全部 ", sizeof(water[0].userid));
+ }
+}
+
static void
water_scr(const water_t * tw, int which, char type)
{
@@ -590,6 +601,7 @@ my_write2(void)
water_t *tw;
unsigned char mode0;
+ check_water_init();
if (swater[0] == NULL)
return;
wmofo = REPLYING;
@@ -727,6 +739,7 @@ my_write(pid_t pid, const char *prompt, const char *id, int flag, userinfo_t * p
userinfo_t *uin;
uin = (puin != NULL) ? puin : (userinfo_t *) search_ulist_pid(pid);
strlcpy(destid, id, sizeof(destid));
+ check_water_init();
/* what if uin is NULL but other conditions are not true?
* will this situation cause SEGV?
@@ -976,6 +989,7 @@ t_display_new(void)
else
t_display_new_flag = 1;
+ check_water_init();
if (WATERMODE(WATER_ORIG))
water_which = &water[0];
else
diff --git a/mbbsd/var.c b/mbbsd/var.c
index 657a25d6..6da13ebe 100644
--- a/mbbsd/var.c
+++ b/mbbsd/var.c
@@ -386,7 +386,7 @@ char raw_connection = 0;
char fromhost[STRLEN] = "\0";
char water_usies = 0;
FILE *fp_writelog = NULL;
-water_t water[6], *swater[6], *water_which = &water[0];
+water_t *water, *swater[6], *water_which;
char over18 = 0;
/* chc_play.c */