| 16 |
|
|
| 17 |
#include "bbs.h" |
#include "bbs.h" |
| 18 |
#include "bbs_cmd.h" |
#include "bbs_cmd.h" |
|
#include "user_priv.h" |
|
| 19 |
#include "bbs_cmd.h" |
#include "bbs_cmd.h" |
| 20 |
#include "menu.h" |
#include "common.h" |
|
#include "log.h" |
|
| 21 |
#include "io.h" |
#include "io.h" |
| 22 |
|
#include "log.h" |
| 23 |
|
#include "menu.h" |
| 24 |
#include "screen.h" |
#include "screen.h" |
| 25 |
#include "common.h" |
#include "user_priv.h" |
|
#include <string.h> |
|
|
#include <stdio.h> |
|
| 26 |
#include <ctype.h> |
#include <ctype.h> |
|
#include <stdlib.h> |
|
| 27 |
#include <errno.h> |
#include <errno.h> |
| 28 |
|
#include <stdio.h> |
| 29 |
|
#include <stdlib.h> |
| 30 |
|
#include <string.h> |
| 31 |
#include <unistd.h> |
#include <unistd.h> |
|
#include <sys/shm.h> |
|
| 32 |
#include <sys/ipc.h> |
#include <sys/ipc.h> |
| 33 |
|
#include <sys/shm.h> |
| 34 |
|
|
| 35 |
#define MENU_SCREEN_PATH_PREFIX "var/MENU_SCR_" |
#define MENU_SCREEN_PATH_PREFIX "var/MENU_SCR_" |
| 36 |
#define MENU_CONF_DELIM_WITH_SPACE " ,\t\r\n" |
#define MENU_CONF_DELIM_WITH_SPACE " ,\t\r\n" |
| 38 |
|
|
| 39 |
#define MENU_SET_RESERVED_LENGTH (sizeof(int16_t) * 4) |
#define MENU_SET_RESERVED_LENGTH (sizeof(int16_t) * 4) |
| 40 |
|
|
| 41 |
MENU_SET *p_bbs_menu; |
MENU_SET bbs_menu; |
| 42 |
|
MENU_SET top10_menu; |
| 43 |
|
|
| 44 |
int load_menu(MENU_SET *p_menu_set, const char *conf_file) |
int load_menu(MENU_SET *p_menu_set, const char *conf_file) |
| 45 |
{ |
{ |
| 61 |
key_t key; |
key_t key; |
| 62 |
size_t size; |
size_t size; |
| 63 |
|
|
| 64 |
|
// Initialize the data structure |
| 65 |
|
memset(p_menu_set, 0, sizeof(*p_menu_set)); |
| 66 |
|
|
| 67 |
// Use trie_dict to search menu_id by menu name |
// Use trie_dict to search menu_id by menu name |
| 68 |
p_menu_set->p_menu_name_dict = trie_dict_create(); |
p_menu_set->p_menu_name_dict = trie_dict_create(); |
| 69 |
if (p_menu_set->p_menu_name_dict == NULL) |
if (p_menu_set->p_menu_name_dict == NULL) |
| 82 |
|
|
| 83 |
if ((fin = fopen(conf_file, "r")) == NULL) |
if ((fin = fopen(conf_file, "r")) == NULL) |
| 84 |
{ |
{ |
| 85 |
log_error("Open %s failed", conf_file); |
log_error("Open %s failed\n", conf_file); |
| 86 |
return -2; |
return -2; |
| 87 |
} |
} |
| 88 |
|
|
| 103 |
p_menu_set->shmid = shmget(key, size, IPC_CREAT | IPC_EXCL | 0600); |
p_menu_set->shmid = shmget(key, size, IPC_CREAT | IPC_EXCL | 0600); |
| 104 |
if (p_menu_set->shmid == -1) |
if (p_menu_set->shmid == -1) |
| 105 |
{ |
{ |
| 106 |
log_error("shmget(size = %d) error (%d)\n", size, errno); |
log_error("shmget(conf_file=%s, proj_id=%d, size = %d) error (%d)\n", conf_file, proj_id, size, errno); |
| 107 |
return -3; |
return -3; |
| 108 |
} |
} |
| 109 |
p_menu_set->p_reserved = shmat(p_menu_set->shmid, NULL, 0); |
p_menu_set->p_reserved = shmat(p_menu_set->shmid, NULL, 0); |
| 112 |
log_error("shmat() error (%d)\n", errno); |
log_error("shmat() error (%d)\n", errno); |
| 113 |
return -3; |
return -3; |
| 114 |
} |
} |
| 115 |
p_menu_set->p_menu_pool = p_menu_set->p_reserved + MENU_SET_RESERVED_LENGTH; |
p_menu_set->p_menu_pool = (char *)(p_menu_set->p_reserved) + MENU_SET_RESERVED_LENGTH; |
| 116 |
p_menu_set->p_menu_item_pool = p_menu_set->p_menu_pool + sizeof(MENU) * MAX_MENUS; |
p_menu_set->p_menu_item_pool = (char *)(p_menu_set->p_menu_pool) + sizeof(MENU) * MAX_MENUS; |
| 117 |
p_menu_set->p_menu_screen_pool = p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * MAX_MENUITEMS; |
p_menu_set->p_menu_screen_pool = (char *)(p_menu_set->p_menu_item_pool) + sizeof(MENU_ITEM) * MAX_MENUITEMS; |
| 118 |
p_menu_set->p_menu_screen_buf = p_menu_set->p_menu_screen_pool + sizeof(MENU_SCREEN) * MAX_MENUS; |
p_menu_set->p_menu_screen_buf = (char *)(p_menu_set->p_menu_screen_pool) + sizeof(MENU_SCREEN) * MAX_MENUS; |
| 119 |
p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf; |
p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf; |
| 120 |
|
|
| 121 |
p_menu_set->menu_count = 0; |
p_menu_set->menu_count = 0; |
| 123 |
p_menu_set->menu_screen_count = 0; |
p_menu_set->menu_screen_count = 0; |
| 124 |
p_menu_set->choose_step = 0; |
p_menu_set->choose_step = 0; |
| 125 |
p_menu_set->menu_id_path[0] = 0; |
p_menu_set->menu_id_path[0] = 0; |
| 126 |
|
p_menu_set->menu_item_pos[0] = 0; |
| 127 |
|
p_menu_set->allow_exit = 0; |
| 128 |
|
|
| 129 |
while (fgets(buffer, sizeof(buffer), fin)) |
while (fgets(buffer, sizeof(buffer), fin)) |
| 130 |
{ |
{ |
| 986 |
p_menu_set->choose_step--; |
p_menu_set->choose_step--; |
| 987 |
return REDRAW; |
return REDRAW; |
| 988 |
} |
} |
| 989 |
return EXITBBS; |
return EXITMENU; |
| 990 |
|
} |
| 991 |
|
|
| 992 |
|
if (p_menu->item_count <= 0) // empty menu |
| 993 |
|
{ |
| 994 |
|
moveto(p_menu->screen_row, p_menu->screen_col); |
| 995 |
|
clrtoeol(); |
| 996 |
|
prints("没有可选项"); |
| 997 |
|
press_any_key(); |
| 998 |
|
return -1; |
| 999 |
} |
} |
| 1000 |
|
|
| 1001 |
menu_item_pos = p_menu_set->menu_item_pos[p_menu_set->choose_step]; |
menu_item_pos = p_menu_set->menu_item_pos[p_menu_set->choose_step]; |
| 1004 |
if (p_menu_item == NULL) |
if (p_menu_item == NULL) |
| 1005 |
{ |
{ |
| 1006 |
log_error("get_menu_item_by_id(%d) return NULL pointer\n", menu_item_id); |
log_error("get_menu_item_by_id(%d) return NULL pointer\n", menu_item_id); |
| 1007 |
menu_item_pos = 0; |
return EXITMENU; |
| 1008 |
} |
} |
| 1009 |
|
|
| 1010 |
if (menu_item_pos > 0 && |
if (menu_item_pos > 0 && |
| 1067 |
|
|
| 1068 |
if (!menu_selectable) |
if (!menu_selectable) |
| 1069 |
{ |
{ |
| 1070 |
log_error("No selectable menu item in current menu (%s)\n", p_menu->name); |
moveto(p_menu->screen_row, p_menu->screen_col); |
| 1071 |
|
clrtoeol(); |
| 1072 |
|
prints("没有可选项"); |
| 1073 |
|
press_any_key(); |
| 1074 |
return -1; |
return -1; |
| 1075 |
} |
} |
| 1076 |
|
|
| 1115 |
|
|
| 1116 |
if (p_menu->item_count == 0) |
if (p_menu->item_count == 0) |
| 1117 |
{ |
{ |
| 1118 |
|
#ifdef _DEBUG |
| 1119 |
log_error("Empty menu (%s)\n", p_menu->name); |
log_error("Empty menu (%s)\n", p_menu->name); |
| 1120 |
|
#endif |
| 1121 |
if (p_menu_set->choose_step > 0) |
if (p_menu_set->choose_step > 0) |
| 1122 |
{ |
{ |
| 1123 |
p_menu_set->choose_step--; |
p_menu_set->choose_step--; |
| 1141 |
switch (key) |
switch (key) |
| 1142 |
{ |
{ |
| 1143 |
case CR: |
case CR: |
|
igetch_reset(); |
|
| 1144 |
case KEY_RIGHT: |
case KEY_RIGHT: |
| 1145 |
if (p_menu_item->submenu) |
if (p_menu_item->submenu) |
| 1146 |
{ |
{ |
| 1167 |
if (p_menu_set->choose_step > 0) |
if (p_menu_set->choose_step > 0) |
| 1168 |
{ |
{ |
| 1169 |
p_menu_set->choose_step--; |
p_menu_set->choose_step--; |
| 1170 |
if (p_menu_set->choose_step == 0) |
return REDRAW; |
|
{ |
|
|
return REDRAW; |
|
|
} |
|
|
if (display_menu(p_menu_set) != 0) |
|
|
{ |
|
|
return menu_control(p_menu_set, KEY_LEFT); |
|
|
} |
|
| 1171 |
} |
} |
| 1172 |
else |
else |
| 1173 |
{ |
{ |
| 1174 |
|
if (p_menu_set->allow_exit) |
| 1175 |
|
{ |
| 1176 |
|
return EXITMENU; |
| 1177 |
|
} |
| 1178 |
|
|
| 1179 |
display_menu_cursor(p_menu_set, 0); |
display_menu_cursor(p_menu_set, 0); |
| 1180 |
menu_item_pos = p_menu->item_count - 1; |
menu_item_pos = p_menu->item_count - 1; |
| 1181 |
while (menu_item_pos >= 0) |
while (menu_item_pos >= 0) |
| 1382 |
|
|
| 1383 |
return 0; |
return 0; |
| 1384 |
} |
} |
| 1385 |
|
|
| 1386 |
|
int get_menu_shm_readonly(MENU_SET *p_menu_set) |
| 1387 |
|
{ |
| 1388 |
|
void *p_shm; |
| 1389 |
|
|
| 1390 |
|
p_shm = shmat(p_menu_set->shmid, NULL, SHM_RDONLY); |
| 1391 |
|
if (p_shm == (void *)-1) |
| 1392 |
|
{ |
| 1393 |
|
log_error("shmat(menu_shm shmid = %d) error (%d)\n", p_menu_set->shmid, errno); |
| 1394 |
|
return -1; |
| 1395 |
|
} |
| 1396 |
|
|
| 1397 |
|
p_menu_set->p_reserved = p_shm; |
| 1398 |
|
p_menu_set->p_menu_pool = (char *)(p_menu_set->p_reserved) + MENU_SET_RESERVED_LENGTH; |
| 1399 |
|
p_menu_set->p_menu_item_pool = (char *)(p_menu_set->p_menu_pool) + sizeof(MENU) * MAX_MENUS; |
| 1400 |
|
p_menu_set->p_menu_screen_pool = (char *)(p_menu_set->p_menu_item_pool) + sizeof(MENU_ITEM) * MAX_MENUITEMS; |
| 1401 |
|
p_menu_set->p_menu_screen_buf = (char *)(p_menu_set->p_menu_screen_pool) + sizeof(MENU_SCREEN) * MAX_MENUS; |
| 1402 |
|
p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf; |
| 1403 |
|
|
| 1404 |
|
p_menu_set->choose_step = 0; |
| 1405 |
|
p_menu_set->menu_id_path[0] = 0; |
| 1406 |
|
p_menu_set->menu_item_pos[0] = 0; |
| 1407 |
|
|
| 1408 |
|
return 0; |
| 1409 |
|
} |
| 1410 |
|
|
| 1411 |
int set_menu_shm_readonly(MENU_SET *p_menu_set) |
int set_menu_shm_readonly(MENU_SET *p_menu_set) |
| 1412 |
{ |
{ |