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-rw-r--r--src/map/pc.c159
1 files changed, 75 insertions, 84 deletions
diff --git a/src/map/pc.c b/src/map/pc.c
index 1798c3692..9caff12db 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -7,6 +7,7 @@
#include "../common/nullpo.h"
#include "../common/showmsg.h"
#include "../common/socket.h" // RFIFO*()
+#include "../common/strlib.h" // safestrncpy()
#include "../common/timer.h"
#include "../common/utils.h"
@@ -5876,38 +5877,35 @@ int pc_candrop(struct map_session_data *sd,struct item *item)
/*==========================================
* script用??の値を?む
*------------------------------------------*/
-int pc_readreg(struct map_session_data *sd,int reg)
+int pc_readreg(struct map_session_data* sd, int reg)
{
int i;
nullpo_retr(0, sd);
- for(i=0;i<sd->reg_num;i++)
- if(sd->reg[i].index==reg)
- return sd->reg[i].data;
-
- return 0;
+ ARR_FIND( 0, sd->reg_num, i, sd->reg[i].index == reg );
+ return ( i < sd->reg_num ) ? sd->reg[i].data : 0;
}
/*==========================================
* script用??の値を設定
*------------------------------------------*/
-int pc_setreg(struct map_session_data *sd,int reg,int val)
+int pc_setreg(struct map_session_data* sd, int reg, int val)
{
int i;
nullpo_retr(0, sd);
- for (i = 0; i < sd->reg_num; i++) {
- if (sd->reg[i].index == reg){
- sd->reg[i].data = val;
- return 1;
- }
+ ARR_FIND( 0, sd->reg_num, i, sd->reg[i].index == reg );
+ if( i < sd->reg_num )
+ // overwrite existing entry
+ sd->reg[i].data = val;
+ else {
+ // insert new entry
+ sd->reg_num++;
+ RECREATE(sd->reg, struct script_reg, sd->reg_num);
+ sd->reg[i].index = reg;
+ sd->reg[i].data = val;
}
- sd->reg_num++;
- sd->reg = (struct script_reg *) aRealloc(sd->reg, sizeof(*(sd->reg)) * sd->reg_num);
- memset(sd->reg + (sd->reg_num - 1), 0, sizeof(struct script_reg));
- sd->reg[i].index = reg;
- sd->reg[i].data = val;
return 1;
}
@@ -5915,22 +5913,19 @@ int pc_setreg(struct map_session_data *sd,int reg,int val)
/*==========================================
* script用文字列??の値を?む
*------------------------------------------*/
-char *pc_readregstr(struct map_session_data *sd,int reg)
+char* pc_readregstr(struct map_session_data* sd, int reg)
{
int i;
nullpo_retr(0, sd);
- for(i=0;i<sd->regstr_num;i++)
- if(sd->regstr[i].index==reg)
- return sd->regstr[i].data;
-
- return NULL;
+ ARR_FIND( 0, sd->regstr_num, i, sd->regstr[i].index == reg );
+ return ( i < sd->regstr_num ) ? sd->regstr[i].data : NULL;
}
/*==========================================
* script用文字列??の値を設定
*------------------------------------------*/
-int pc_setregstr(struct map_session_data *sd,int reg,char *str)
+int pc_setregstr(struct map_session_data* sd, int reg, char* str)
{
int i;
@@ -5941,29 +5936,29 @@ int pc_setregstr(struct map_session_data *sd,int reg,char *str)
return 0;
}
- for(i=0;i<sd->regstr_num;i++)
- if(sd->regstr[i].index==reg){
- if (str && strcmp(str,"")!=0)
- strcpy(sd->regstr[i].data,str);
- else { //Delete last entry.
- sd->regstr_num--;
- memcpy(&sd->regstr[i], &sd->regstr[sd->regstr_num], sizeof(sd->regstr[0]));
- sd->regstr = (struct script_regstr *) aRealloc(sd->regstr, sizeof(sd->regstr[0]) * sd->regstr_num);
- }
- return 1;
+ ARR_FIND( 0, sd->regstr_num, i, sd->regstr[i].index == reg );
+ if( i < sd->regstr_num )
+ {
+ if (str && strcmp(str,"")!=0)
+ safestrncpy(sd->regstr[i].data, str, sizeof(sd->regstr[i].data));
+ else {
+ sd->regstr_num--;
+ memcpy(&sd->regstr[i], &sd->regstr[sd->regstr_num], sizeof(sd->regstr[0]));
+ RECREATE(sd->regstr, struct script_regstr, sd->regstr_num);
}
+ return 1;
+ }
if (!str) return 1;
sd->regstr_num++;
- sd->regstr = (struct script_regstr *) aRealloc(sd->regstr, sizeof(sd->regstr[0]) * sd->regstr_num);
+ RECREATE(sd->regstr, struct script_regstr, sd->regstr_num);
if(sd->regstr==NULL){
ShowFatalError("out of memory : pc_setreg\n");
exit(EXIT_FAILURE);
}
- memset(sd->regstr + (sd->regstr_num - 1), 0, sizeof(struct script_regstr));
sd->regstr[i].index = reg;
- strcpy(sd->regstr[i].data, str);
+ safestrncpy(sd->regstr[i].data, str, sizeof(sd->regstr[i].data));
return 1;
}
@@ -5996,11 +5991,9 @@ int pc_readregistry(struct map_session_data *sd,const char *reg,int type)
intif_request_registry(sd,type==3?4:type);
return 0;
}
- for(i=0;i<max;i++){
- if(strcmp(sd_reg[i].str,reg)==0)
- return atoi(sd_reg[i].value);
- }
- return 0;
+
+ ARR_FIND( 0, max, i, strcmp(sd_reg[i].str,reg) == 0 );
+ return ( i < max ) ? atoi(sd_reg[i].value) : 0;
}
char* pc_readregistry_str(struct map_session_data *sd,char *reg,int type)
@@ -6031,11 +6024,9 @@ char* pc_readregistry_str(struct map_session_data *sd,char *reg,int type)
intif_request_registry(sd,type==3?4:type);
return NULL;
}
- for(i=0;i<max;i++){
- if(strcmp(sd_reg[i].str,reg)==0)
- return sd_reg[i].value;
- }
- return NULL;
+
+ ARR_FIND( 0, max, i, strcmp(sd_reg[i].str,reg) == 0 );
+ return ( i < max ) ? sd_reg[i].value : NULL;
}
int pc_setregistry(struct map_session_data *sd,const char *reg,int val,int type)
@@ -6077,32 +6068,31 @@ int pc_setregistry(struct map_session_data *sd,const char *reg,int val,int type)
// delete reg
if (val == 0) {
- for(i = 0; i < *max; i++) {
- if (strcmp(sd_reg[i].str, reg) == 0) {
- if (i != *max - 1)
- memcpy(&sd_reg[i], &sd_reg[*max - 1], sizeof(struct global_reg));
- memset(&sd_reg[*max - 1], 0, sizeof(struct global_reg));
- (*max)--;
- sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
- break;
- }
+ ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
+ if( i < *max )
+ {
+ if (i != *max - 1)
+ memcpy(&sd_reg[i], &sd_reg[*max - 1], sizeof(struct global_reg));
+ memset(&sd_reg[*max - 1], 0, sizeof(struct global_reg));
+ (*max)--;
+ sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
}
return 1;
}
// change value if found
- for(i = 0; i < *max; i++) {
- if (strcmp(sd_reg[i].str, reg) == 0) {
- sprintf(sd_reg[i].value, "%d", val);
- sd->state.reg_dirty |= 1<<(type-1);
- return 1;
- }
+ ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
+ if( i < *max )
+ {
+ safesnprintf(sd_reg[i].value, sizeof(sd_reg[i].value), "%d", val);
+ sd->state.reg_dirty |= 1<<(type-1);
+ return 1;
}
// add value if not found
if (i < regmax) {
memset(&sd_reg[i], 0, sizeof(struct global_reg));
- strncpy(sd_reg[i].str, reg, 32);
- sprintf(sd_reg[i].value, "%d", val);
+ safestrncpy(sd_reg[i].str, reg, sizeof(sd_reg[i].str));
+ safesnprintf(sd_reg[i].value, sizeof(sd_reg[i].value), "%d", val);
(*max)++;
sd->state.reg_dirty |= 1<<(type-1);
return 1;
@@ -6149,35 +6139,36 @@ int pc_setregistry_str(struct map_session_data *sd,char *reg,char *val,int type)
}
// delete reg
- if (!val || strcmp(val,"")==0) {
- for(i = 0; i < *max; i++) {
- if (strcmp(sd_reg[i].str, reg) == 0) {
- if (i != *max - 1)
- memcpy(&sd_reg[i], &sd_reg[*max - 1], sizeof(struct global_reg));
- memset(&sd_reg[*max - 1], 0, sizeof(struct global_reg));
- (*max)--;
- sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
- if (type!=3) intif_saveregistry(sd,type);
- break;
- }
+ if (!val || strcmp(val,"")==0)
+ {
+ ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
+ if( i < *max )
+ {
+ if (i != *max - 1)
+ memcpy(&sd_reg[i], &sd_reg[*max - 1], sizeof(struct global_reg));
+ memset(&sd_reg[*max - 1], 0, sizeof(struct global_reg));
+ (*max)--;
+ sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
+ if (type!=3) intif_saveregistry(sd,type);
}
return 1;
}
+
// change value if found
- for(i = 0; i < *max; i++) {
- if (strcmp(sd_reg[i].str, reg) == 0) {
- strncpy(sd_reg[i].value, val, 256);
- sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
- if (type!=3) intif_saveregistry(sd,type);
- return 1;
- }
+ ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
+ if( i < *max )
+ {
+ safestrncpy(sd_reg[i].value, val, sizeof(sd_reg[i].value));
+ sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
+ if (type!=3) intif_saveregistry(sd,type);
+ return 1;
}
// add value if not found
if (i < regmax) {
memset(&sd_reg[i], 0, sizeof(struct global_reg));
- strncpy(sd_reg[i].str, reg, 32);
- strncpy(sd_reg[i].value, val, 256);
+ safestrncpy(sd_reg[i].str, reg, sizeof(sd_reg[i].str));
+ safestrncpy(sd_reg[i].value, val, sizeof(sd_reg[i].value));
(*max)++;
sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
if (type!=3) intif_saveregistry(sd,type);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-19 21:10:12 +0000