diff --git a/src/config.c b/src/config.c
index d0c4a9f1322545d2e9b87591a195d8ac6c82bdd0..1980bc61ec2986f13e9d82bfe4100a47abecfa9e 100644 (file)
--- a/src/config.c
+++ b/src/config.c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "config.h"
-#include "vga.h"
-#include "error.h"
-#include "sound.h"
+#include <assert.h>
+#include <ctype.h>
+#include "system.h"
#include "files.h"
-#include "view.h"
-#include "player.h"
-#include "my.h"
+#include "input.h"
-#include <SDL_keyboard.h>
-
-extern byte _warp,fastdraw,nomon;
-extern int mem_chk_sz;
-
-enum{NONE,BYTE,WORD,DWORD,STRING,SW_ON,SW_OFF,FILES,KEY};
-
-typedef struct{
- char *par,*cfg;
- void *p;
- byte t,o;
-}cfg_t;
-
-
-byte cheat=0;
-
-byte shot_vga=0;
-
-
-char cd_path[128]="";
-
-static cfg_t cfg[]={
- {"file",NULL,NULL,FILES,0},
- {"cheat",NULL,&cheat,SW_ON,0},
- {"vga","screenshot",&shot_vga,SW_ON,0},
- {"sndvol","sound_volume",&snd_vol,WORD,0},
- {"musvol","music_volume",&mus_vol,WORD,0},
- {"fullscr","fullscreen",&fullscreen,SW_ON,0},
- {"window",NULL,&fullscreen,SW_OFF,0},
- {NULL,"sky",&w_horiz,SW_ON,0},
- {"mon",NULL,&nomon,SW_OFF,0},
- {"gamma","gamma",&gammaa,DWORD,0},
- {"warp",NULL,&_warp,BYTE,0},
- {"width","screen_width",&SCRW,DWORD,0},
- {"height","screen_height",&SCRH,DWORD,0},
- {NULL,"music_random",&music_random,SW_ON,0},
- {NULL,"music_time",&music_time,DWORD,0},
- {NULL,"music_fade",&music_fade,DWORD,0},
- {NULL,"pl1_left", &pl1.kl,KEY,0},
- {NULL,"pl1_right",&pl1.kr,KEY,0},
- {NULL,"pl1_up", &pl1.ku,KEY,0},
- {NULL,"pl1_down", &pl1.kd,KEY,0},
- {NULL,"pl1_jump", &pl1.kj,KEY,0},
- {NULL,"pl1_fire", &pl1.kf,KEY,0},
- {NULL,"pl1_next", &pl1.kwr,KEY,0},
- {NULL,"pl1_prev", &pl1.kwl,KEY,0},
- {NULL,"pl1_use", &pl1.kp,KEY,0},
- {NULL,"pl2_left", &pl2.kl,KEY,0},
- {NULL,"pl2_right",&pl2.kr,KEY,0},
- {NULL,"pl2_up", &pl2.ku,KEY,0},
- {NULL,"pl2_down", &pl2.kd,KEY,0},
- {NULL,"pl2_jump", &pl2.kj,KEY,0},
- {NULL,"pl2_fire", &pl2.kf,KEY,0},
- {NULL,"pl2_next", &pl2.kwr,KEY,0},
- {NULL,"pl2_prev", &pl2.kwl,KEY,0},
- {NULL,"pl2_use", &pl2.kp,KEY,0},
- {"config",NULL,cfg_file,STRING,0},
- {NULL,NULL,NULL,NONE,0}
-};
+static FILE *f;
+static int ch;
+const cfg_t *CFG_find_entry (const char *key, const cfg_t *cfg) {
+ assert(key != NULL);
+ if (cfg != NULL) {
+ int i = 0;
+ while (cfg[i].cfg && strcasecmp(cfg[i].cfg, key) != 0) {
+ i++;
+ }
+ return cfg[i].cfg ? &cfg[i] : NULL;
+ } else {
+ return NULL;
+ }
+}
-char cfg_file[128]="default.cfg";
+int CFG_update_key (const char *key, const char *value, const cfg_t *cfg) {
+ assert(key != NULL);
+ assert(value != NULL);
+ const cfg_t *entry = CFG_find_entry(key, cfg);
+ if (entry != NULL) {
+ void *p = entry->p;
+ switch (entry->t) {
+ case Y_BYTE: *(byte*)p = atoi(value); break;
+ case Y_WORD: *(word*)p = atoi(value); break;
+ case Y_DWORD: *(dword*)p = atoi(value); break;
+ case Y_STRING: strcpy(p, value); break; // TODO fix this security problem
+ case Y_SW_ON: *(byte*)p = strcasecmp(value, "on") == 0 ? 1 : 0; break;
+ case Y_SW_OFF: *(byte*)p = strcasecmp(value, "off") == 0 ? 1 : 0; break;
+ case Y_FILES: F_addwad(value); break;
+ case Y_KEY: *(int*)p = I_string_to_key(value); break;
+ default: assert(0); // unknown type -> something broken
+ }
+ //logo("CFG_update_key: [%s] = [%s]\n", key, value);
+ return 1;
+ } else {
+ return 0;
+ }
+}
-static char buf[256];
+/* --- parser --- */
-void CFG_args(int argc, char *argv[]) {
- int j;
- dword n;
- char *s;
+int CFG_open_iterator (const char *name) {
+ assert(f == NULL);
+ f = fopen(name, "rb");
+ if (f != NULL) {
+ ch = fgetc(f);
+ }
+ return f != NULL;
+}
- logo("CFG_args: проверка командной строки\n");
+static void CFG_skip_space (void) {
+ while (feof(f) == 0 && isspace(ch)) {
+ ch = fgetc(f);
+ }
+}
- int i;
- char *pbuf = buf;
- for (i=1;i<argc;i++){
- strcpy(pbuf,argv[i]);
- pbuf+=strlen(argv[i]);
- strcpy(pbuf," ");
- pbuf++;
+static void CFG_skip_line (void) {
+ while (feof(f) == 0 && ch != '\n' && ch != '\r') {
+ ch = fgetc(f);
+ }
+ while (feof(f) == 0 && ch == '\n' && ch == '\r') {
+ ch = fgetc(f);
}
+}
- for(s=strtok(buf," \r\n\t");s;s=strtok(NULL," \r\n\t")) {//for(s=strtok(getcmd(buf)," \r\n\t");s;s=strtok(NULL," \r\n\t")) {
-next:
- if(*s=='/' || *s=='-') ++s;
- for(j=0;cfg[j].t;++j) if(cfg[j].par) if(strcasecmp(s,cfg[j].par)==0) {
- switch(cfg[j].t) {
- case BYTE:
- n=strtol(s=strtok(NULL," \r\n\t"),NULL,0);
- *((byte *)cfg[j].p)=(byte)n;
- break;
- case WORD:
- n=strtol(s=strtok(NULL," \r\n\t"),NULL,0);
- *((word *)cfg[j].p)=(word)n;
- break;
- case DWORD:
- n=strtol(s=strtok(NULL," \r\n\t"),NULL,0);
- *((dword *)cfg[j].p)=n;
- break;
- case STRING:
- strcpy((char *)cfg[j].p,s=strtok(NULL," \r\n\t"));
- break;
- case SW_ON:
- *((byte *)cfg[j].p)=ON;
- if(cfg[j+1].t==SW_OFF && cfg[j+1].p==cfg[j].p) cfg[j+1].o=1;
- if(j>0) if(cfg[j-1].t==SW_OFF && cfg[j-1].p==cfg[j].p) cfg[j-1].o=1;
- break;
- case SW_OFF:
- *((byte *)cfg[j].p)=OFF;
- if(cfg[j+1].t==SW_ON && cfg[j+1].p==cfg[j].p) cfg[j+1].o=1;
- if(j>0) if(cfg[j-1].t==SW_ON && cfg[j-1].p==cfg[j].p) cfg[j-1].o=1;
- break;
- case FILES:
- for(s=strtok(NULL," \r\n\t");s;s=strtok(NULL," \r\n\t")) {
- if(*s=='/' || *s=='-') goto next;
-#ifdef DEMO
- logo(" %s НЕ подключен!\n",s);
-#else
- F_addwad(s);
-#endif
- }break;
- default:
- ERR_failinit("!!! Неизвестный тип в cfg !!!");
- }
- cfg[j].o=1;break;
+int CFG_scan_iterator (char *key, int keylen, char *value, int valuelen) {
+ assert(key != NULL);
+ assert(keylen > 0);
+ assert(value != NULL);
+ assert(valuelen > 0);
+ int i;
+ int found = 0;
+ while (feof(f) == 0 && found == 0) {
+ CFG_skip_space();
+ if (ch == ';') {
+ CFG_skip_line();
+ } else if (feof(f) == 0) {
+ found = 1;
+ i = 0;
+ while (feof(f) == 0 && isspace(ch) == 0 && ch != '=') {
+ if (i < keylen - 1) {
+ key[i] = ch;
+ i += 1;
+ }
+ ch = fgetc(f);
+ }
+ key[i] = 0;
+ CFG_skip_space();
+ if (feof(f) == 0 && ch == '=') {
+ ch = fgetc(f);
+ CFG_skip_space();
+ }
+ i = 0;
+ while (feof(f) == 0 && ch != '\n' && ch != '\r') {
+ if (i < valuelen - 1) {
+ value[i] = ch;
+ i += 1;
+ }
+ ch = fgetc(f);
+ }
+ value[i] = 0;
+ CFG_skip_line();
}
}
+ return found;
}
-int get_key(char *name)
-{
- int i;
- for(i=1; i<SDLK_LAST; i++) {
- char* s = SDL_GetKeyName(i);
- if (s && strcasecmp(name,s) == 0) {
+void CFG_close_iterator (void) {
+ assert(f != NULL);
+ fclose(f);
+ f = NULL;
+}
- return i;
- }
+/* --- reader --- */
+
+int CFG_read_config (const char *name, int n, const cfg_t **cfg) {
+ assert(name != NULL);
+ assert(n >= 0);
+ assert(cfg != NULL);
+ int i;
+ char key[64];
+ char value[64];
+ assert(name != NULL);
+ if (CFG_open_iterator(name)) {
+ while (CFG_scan_iterator(key, 64, value, 64)) {
+ i = 0;
+ while (i < n && CFG_update_key(key, value, cfg[i]) == 0) {
+ i++;
+ }
}
+ CFG_close_iterator();
+ return 1;
+ } else {
return 0;
+ }
}
-void CFG_load(void) {
- int j;
- FILE *h;
- dword n;
- char s[128];
- char *p1,*p2;
- char pc[50];
- char *e = getenv("HOME");
- strncpy(pc, e, 30);
- strcpy(&pc[strlen(pc)], "/default.cfg");
- if (!fexists(pc)) {
- strcpy(pc, "default.cfg");
- if (!fexists(pc)) {
- strcpy(pc, "/usr/share/doom2d-rembo/default.cfg");
- if (!fexists(pc)) {
- logo("default.cfg not found\n");
- return;
- }
- }
- }
- logo("CFG_load: загрузка конфигурации из %s\n",pc);
- if((h=fopen(pc,"rb"))==NULL) {
- perror("Cannot open file");return;
- }
- while(!feof(h)) {
- F_readstr(h,s,127);
- if(*s==';' || s[1]==';') continue; // comment
- if(!(p1=strtok(s,"\r\n\t=;"))) continue;//if(!(p1=strtok(s,"\r\n\t =;"))) continue;
- if(!(p2=strtok(NULL,"\r\n\t=;"))) continue;//if(!(p2=strtok(NULL,"\r\n\t =;"))) continue;
- for(j=0;cfg[j].t;++j) if(cfg[j].cfg && !cfg[j].o)
- if(strcasecmp(p1,cfg[j].cfg)==0) {
- switch(cfg[j].t) {
- case BYTE:
- n=strtol(p2,NULL,0);
- *((byte *)cfg[j].p)=(byte)n;
- break;
- case WORD:
- n=strtol(p2,NULL,0);
- *((word *)cfg[j].p)=(word)n;
- break;
- case DWORD:
- n=strtol(p2,NULL,0);
- *((dword *)cfg[j].p)=n;
- break;
- case STRING:
- strcpy((char *)cfg[j].p,p2);
- break;
- case SW_ON:
- case SW_OFF:
- if(strcasecmp(p2,"ON")==0) {*((byte *)cfg[j].p)=ON;break;}
- if(strcasecmp(p2,"OFF")==0) {*((byte *)cfg[j].p)=OFF;break;}
- *((byte *)cfg[j].p)=strtol(p2,NULL,0);
- break;
- case FILES:
- break;
+/* --- writer --- */
- case KEY:
- {
- int k = get_key(p2);
- if (k) {
- *((int *)cfg[j].p)=k;
- }
- else {
- logo("Unknown key in cfg: %s=%s\n",p1,p2);
- logo("List available key names:\n");
- int i;
- for(i=1; i<SDLK_LAST; i++) {
- char* s = SDL_GetKeyName(i);
+static void CFG_write_key_value (FILE *f, const char *key, const char *value) {
+ assert(f != NULL);
+ assert(key != NULL);
+ assert(value != NULL);
+ fwrite(key, strlen(key), 1, f);
+ fwrite("=", 1, 1, f);
+ fwrite(value, strlen(value), 1, f);
+ fwrite("\n", 1, 1, f);
+}
- if (!strcasecmp(s,"unknown key") == 0) {
- logo("%s\n", s);
- }
- }
- }
- }
+static int CFG_write_entry (FILE *f, const cfg_t *entry) {
+ assert(f != NULL);
+ assert(entry != NULL);
+ char buf[16];
+ const char *str;
+ const char *key = entry->cfg;
+ if (key != NULL) {
+ switch (entry->t) {
+ case Y_BYTE:
+ snprintf(buf, 16, "%i", *(byte*)entry->p);
+ CFG_write_key_value(f, key, buf);
break;
-
- default:
- ERR_failinit("!!! Неизвестный тип в cfg !!!");
- }
- break;
+ case Y_WORD:
+ snprintf(buf, 16, "%i", *(word*)entry->p);
+ CFG_write_key_value(f, key, buf);
+ break;
+ case Y_DWORD:
+ snprintf(buf, 16, "%i", *(dword*)entry->p);
+ CFG_write_key_value(f, key, buf);
+ break;
+ case Y_STRING:
+ CFG_write_key_value(f, key, entry->p);
+ break;
+ case Y_SW_ON:
+ case Y_SW_OFF:
+ str = *(byte*)entry->p ? "on" : "off";
+ CFG_write_key_value(f, key, str);
+ break;
+ case Y_KEY:
+ str = I_key_to_string(*(int*)entry->p);
+ CFG_write_key_value(f, key, str);
+ break;
+ case Y_FILES: return 1; // ignore
+ case 0: return 0; // end
+ default: assert(0); // unknown type -> something broken
}
}
- fclose(h);
+ return entry->t == 0 ? 0 : 1;
}
-void CFG_save(void) {
-/*
- char s[140],str[140];
- char *p;
- FILE *h,*oh;
-
- remove("CONFIG.ZZZ");
- if(rename(cfg_file,"CONFIG.ZZZ")) return;
- if(!(h=fopen("CONFIG.ZZZ","rt")))
- {rename("CONFIG.ZZZ",cfg_file);return;}
- if(!(oh=fopen(cfg_file,"wt")))
- {fclose(h);rename("CONFIG.ZZZ",cfg_file);return;}
- for(;;) {
- if(!fgets(s,128,h)) break;
- strcpy(str,s);
- if(!(p=strtok(str,"\r\n\t =;"))) {fprintf(oh,"%s",s);continue;}
- if(strcasecmp(p,"sound_volume")==0)
- sprintf(s,"sound_volume=%d\n",snd_vol);
- else if(strcasecmp(p,"music_volume")==0)
- sprintf(s,"music_volume=%d\n",mus_vol);
- else if(strcasecmp(p,"gamma")==0)
- sprintf(s,"gamma=%d\n",gammaa);
- else if(strcasecmp(p,"sound_interp")==0)
- sprintf(s,"sound_interp=%s\n",s_interp?"on":"off");
- fprintf(oh,"%s",s);
+int CFG_update_config (const char *old, const char *new, int n, const cfg_t **cfg, const char *msg) {
+ assert(old != NULL);
+ assert(new != NULL);
+ assert(n >= 0);
+ assert(cfg != NULL);
+ int i, j;
+ char key[64];
+ char value[64];
+ FILE *nf = fopen(new, "wb");
+ if (nf != NULL) {
+ if (msg != NULL) {
+ fwrite("; ", 2, 1, nf);
+ fwrite(msg, strlen(msg), 1, nf);
+ fwrite("\n", 1, 1, nf);
+ }
+ if (CFG_open_iterator(old)) {
+ while (CFG_scan_iterator(key, 64, value, 64)) {
+ i = 0;
+ while (i < n && CFG_find_entry(key, cfg[i]) == NULL) {
+ i++;
+ }
+ if (i >= n) {
+ CFG_write_key_value(nf, key, value);
+ }
+ }
+ CFG_close_iterator();
+ }
+ for (j = 0; j < n; j++) {
+ if (cfg[j] != NULL) {
+ i = 0;
+ while (CFG_write_entry(nf, &cfg[j][i])) {
+ i++;
+ }
+ }
+ }
+ fclose(nf);
}
- fclose(oh);fclose(h);
- remove("CONFIG.ZZZ");
-*/
+ return nf != NULL;
}