FreeCalypso > hg > freecalypso-tools
view ringtools/fc-ringlist-comp.c @ 888:b8ecdf54a957
fc-imyplay script
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 03 Apr 2022 04:28:44 +0000 |
parents | f442156d31ad |
children |
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/* * This program compiles a list of ringing tone or message alert tone * melodies from ASCII source into the binary format (.mls) that will * be uploaded into FreeCalypso device FFS and read by the UI layer * of FC phone firmwares. */ #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include <string.h> #include <strings.h> #define MAX_FFS_PATHNAME 19 #define MAX_FFS_PREFIX 5 #define MAX_NAME_FIELD 59 struct bin_record { char ffs_pathname[MAX_FFS_PATHNAME+1]; char ui_name[MAX_NAME_FIELD+1]; }; char *infname, *outfname; FILE *inf, *outf; char ffs_prefix[MAX_FFS_PREFIX+2]; unsigned ffs_prefix_len; char linebuf[256]; int lineno; set_ffs_prefix(prefix_arg) char *prefix_arg; { char *cp; if (prefix_arg[0] != '/') { fprintf(stderr, "error: given FFS prefix does not begin with \'/\'\n"); exit(1); } ffs_prefix_len = strlen(prefix_arg); if (ffs_prefix_len > MAX_FFS_PREFIX) { fprintf(stderr, "error: given FFS prefix is too long\n"); exit(1); } strcpy(ffs_prefix, prefix_arg); cp = ffs_prefix + ffs_prefix_len; if (cp[-1] != '/') { cp[0] = '/'; cp[1] = '\0'; ffs_prefix_len++; } } enforce_and_strip_newline() { char *cp; cp = index(linebuf, '\n'); if (!cp) { fprintf(stderr, "%s line %d: too long or missing newline\n", infname, lineno); exit(1); } *cp = '\0'; } emit_record(fname, uname) char *fname, *uname; { struct bin_record rec; strcpy(rec.ffs_pathname, ffs_prefix); strncpy(rec.ffs_pathname + ffs_prefix_len, fname, MAX_FFS_PATHNAME + 1 - ffs_prefix_len); strncpy(rec.ui_name, uname, MAX_NAME_FIELD + 1); fwrite(&rec, sizeof rec, 1, outf); } process_line() { char *cp, *fname, *uname; cp = linebuf; while (isspace(*cp)) cp++; if (*cp == '\0' || *cp == '#') return; fname = cp; while (*cp && !isspace(*cp)) cp++; if (!*cp) { inv: fprintf(stderr, "%s line %d: invalid syntax\n", infname, lineno); exit(1); } *cp++ = '\0'; while (isspace(*cp)) cp++; if (*cp == '\0' || *cp == '#') goto inv; uname = cp; if (strlen(fname) + ffs_prefix_len > MAX_FFS_PATHNAME) { fprintf(stderr, "%s line %d: melody filename exceeds limit\n", infname, lineno); exit(1); } if (strlen(uname) > MAX_NAME_FIELD) { fprintf(stderr, "%s line %d: melody UI name exceeds limit\n", infname, lineno); exit(1); } emit_record(fname, uname); } main(argc, argv) char **argv; { if (argc != 4) { fprintf(stderr, "usage: %s src-file bin-file ffs-prefix\n", argv[0]); exit(1); } if (strcmp(argv[1], "-")) { infname = argv[1]; inf = fopen(infname, "r"); if (!inf) { perror(infname); exit(1); } } else { infname = "stdin"; inf = stdin; } set_ffs_prefix(argv[3]); outfname = argv[2]; outf = fopen(outfname, "w"); if (!outf) { perror(outfname); exit(1); } for (lineno = 1; fgets(linebuf, sizeof linebuf, inf); lineno++) { enforce_and_strip_newline(); process_line(); } exit(0); }