r3113/fps2bios/romdir.c

/***************************************************************
* romdir.c, based over Alex Lau (http://alexlau.8k.com) RomDir *
****************************************************************/
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>

#define MAXFILES 200
#define DIRENTRY_SIZE 16
#define BUFFSIZE 16384

struct __attribute__ ((__packed__)) romdir {
        /*following variable must place in designed order*/
        char fileName[10];
        unsigned short extInfoSize;
        unsigned long fileSize;
} rd;

int main(int argc, char *argv[]) {
        struct stat buf;
        FILE *romdir;
        FILE *extinfo;
        int i, j;

        printf("fps2bios romdir generator\n");
        if (argc < 2){
                printf("usage: %s infile1 [infile2...]\n", argv[0]);
                return 1;
        }

        romdir = fopen("ROMDIR", "wb");
        if (romdir == NULL) {
                printf("failed to create ROMDIR\n");
                return 1;
        }

        extinfo = fopen("EXTINFO", "wb");
        if (extinfo == NULL) {
                printf("failed to create EXTINFO\n");
                return 1;
        }

        for (i=1; i<argc; i++) {
                memset(&rd, 0, sizeof(rd));
                if (strcmp(argv[i], "ROMDIR") == 0) {
                        strncpy(rd.fileName, argv[i], 9);
                        rd.extInfoSize = 0;
                        rd.fileSize = (argc-1)*16+16;
                        fwrite(&rd, 1, 16, romdir);
                        continue;
                }
                if (stat(argv[i], &buf) == -1) {
                        printf("warning: %s file is missing\n", argv[i]);
                        continue;
                }
                for (j=0; j<9; j++) {
                        if (argv[i][j] == ',' || argv[i][j] == 0) break;
                        rd.fileName[j] = argv[i][j];
                }
                memset(rd.fileName+j, 0, 10-j);
                rd.fileSize = buf.st_size;

                if (argv[i][j] == ',') {
//                      for (j=0; j<256; j++) {
//                      }
//                      rd.extInfoSize+= j;
                } else { // no extInfo
                        rd.extInfoSize = 0;
                }

                fwrite(&rd, 1, 16, romdir);
        }
        memset(&rd, 0, sizeof(rd));
        fwrite(&rd, 1, 16, romdir);

        fclose(romdir);
        fclose(extinfo);

        return 0;
}
1	/***************************************************************
2	* romdir.c, based over Alex Lau (http://alexlau.8k.com) RomDir *
3	****************************************************************/
4	#include <stdio.h>
5	#include <string.h>
6	#include <ctype.h>
7	#include <sys/types.h>
8	#include <sys/stat.h>
9
10	#define MAXFILES 200
11	#define DIRENTRY_SIZE 16
12	#define BUFFSIZE 16384
13
14	struct __attribute__ ((__packed__)) romdir {
15	/following variable must place in designed order/
16	char fileName[10];
17	unsigned short extInfoSize;
18	unsigned long fileSize;
19	} rd;
20
21	int main(int argc, char *argv[]) {
22	struct stat buf;
23	FILE *romdir;
24	FILE *extinfo;
25	int i, j;
26
27	printf("fps2bios romdir generator\n");
28	if (argc < 2){
29	printf("usage: %s infile1 [infile2...]\n", argv[0]);
30	return 1;
31	}
32
33	romdir = fopen("ROMDIR", "wb");
34	if (romdir == NULL) {
35	printf("failed to create ROMDIR\n");
36	return 1;
37	}
38
39	extinfo = fopen("EXTINFO", "wb");
40	if (extinfo == NULL) {
41	printf("failed to create EXTINFO\n");
42	return 1;
43	}
44
45	for (i=1; i<argc; i++) {
46	memset(&rd, 0, sizeof(rd));
47	if (strcmp(argv[i], "ROMDIR") == 0) {
48	strncpy(rd.fileName, argv[i], 9);
49	rd.extInfoSize = 0;
50	rd.fileSize = (argc-1)*16+16;
51	fwrite(&rd, 1, 16, romdir);
52	continue;
53	}
54	if (stat(argv[i], &buf) == -1) {
55	printf("warning: %s file is missing\n", argv[i]);
56	continue;
57	}
58	for (j=0; j<9; j++) {
59	if (argv[i][j] == ',' \|\| argv[i][j] == 0) break;
60	rd.fileName[j] = argv[i][j];
61	}
62	memset(rd.fileName+j, 0, 10-j);
63	rd.fileSize = buf.st_size;
64
65	if (argv[i][j] == ',') {
66	// for (j=0; j<256; j++) {
67	// }
68	// rd.extInfoSize+= j;
69	} else { // no extInfo
70	rd.extInfoSize = 0;
71	}
72
73	fwrite(&rd, 1, 16, romdir);
74	}
75	memset(&rd, 0, sizeof(rd));
76	fwrite(&rd, 1, 16, romdir);
77
78	fclose(romdir);
79	fclose(extinfo);
80
81	return 0;
82	}