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Diffstat (limited to '')
-rw-r--r-- | tools/build/rtems-bin2c.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/tools/build/rtems-bin2c.c b/tools/build/rtems-bin2c.c deleted file mode 100644 index 4e6796aa38..0000000000 --- a/tools/build/rtems-bin2c.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * bin2c.c - * - * convert a binary file into a C source array. - * - * THE "BEER-WARE LICENSE" (Revision 3.1415): - * sandro AT sigala DOT it wrote this file. As long as you retain this - * notice you can do whatever you want with this stuff. If we meet some - * day, and you think this stuff is worth it, you can buy me a beer in - * return. Sandro Sigala - * - * Subsequently modified by Joel Sherrill <joel.sherrill@oarcorp.com> - * to add a number of capabilities not in the original. - * - * syntax: bin2c [-c] [-z] <input_file> <output_file> - * - * -c do NOT add the "const" keyword to definition - * -s add the "static" keywork to definition - * -v verbose - * -z terminate the array with a zero (useful for embedded C strings) - * - * examples: - * bin2c -c myimage.png myimage_png.cpp - * bin2c -z sometext.txt sometext_txt.cpp - * - */ - -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <libgen.h> - -#ifndef PATH_MAX -#define PATH_MAX 1024 -#endif - -int useconst = 1; -int usestatic = 0; -int verbose = 0; -int zeroterminated = 0; -int createC = 1; -int createH = 1; - -int myfgetc(FILE *f) -{ - int c = fgetc(f); - if (c == EOF && zeroterminated) { - zeroterminated = 0; - return 0; - } - return c; -} - -void process(const char *ifname, const char *ofname) -{ - FILE *ifile, *ocfile, *ohfile; - char buf[PATH_MAX], *p; - char obasename[PATH_MAX]; - char ocname[PATH_MAX]; - char ohname[PATH_MAX]; - const char *cp; - size_t len; - - /* Error check */ - if ( !ifname || !ofname ) { - fprintf(stderr, "process has NULL filename\n"); - exit(1); - } - - strncpy( obasename, ofname, PATH_MAX ); - len = strlen( obasename ); - if ( len >= 2 ) { - if ( obasename[len-2] == '.' ) { - if ( (obasename[len-1] == 'c') || (obasename[len-1] == 'h') ) - obasename[len-2] = '\0'; - } - } - - sprintf( ocname, "%s.c", obasename ); - sprintf( ohname, "%s.h", obasename ); - - if ( verbose ) { - fprintf( - stderr, - "in file: %s\n" - "c file: %s\n" - "h file: %s\n", - ifname, - ocname, - ohname - ); - } - - /* Open input and output files */ - ifile = fopen(ifname, "rb"); - if (ifile == NULL) { - fprintf(stderr, "cannot open %s for reading\n", ifname); - exit(1); - } - - if ( createC ) { - ocfile = fopen(ocname, "wb"); - if (ocfile == NULL) { - fprintf(stderr, "cannot open %s for writing\n", ocname); - exit(1); - } - } - - if ( createH ) { - ohfile = fopen(ohname, "wb"); - if (ohfile == NULL) { - fprintf(stderr, "cannot open %s for writing\n", ohname); - exit(1); - } - } - - /* find basename */ - char *ifbasename = strdup(ifname); - ifbasename = basename(ifbasename); - - strcpy(buf, ifbasename); - for (p = buf; *p != '\0'; ++p) - if (!isalnum(*p)) - *p = '_'; - - if ( createC ) { - /* print C file header */ - fprintf( - ocfile, - "/*\n" - " * Declarations for C structure representing binary file %s\n" - " *\n" - " * WARNING: Automatically generated -- do not edit!\n" - " */\n" - "\n" - "#include <sys/types.h>\n" - "\n", - ifbasename - ); - - /* print structure */ - fprintf( - ocfile, - "%s%sunsigned char %s[] = {\n ", - ((usestatic) ? "static " : ""), - ((useconst) ? "const " : ""), - buf - ); - int c, col = 1; - while ((c = myfgetc(ifile)) != EOF) { - if (col >= 78 - 6) { - fprintf(ocfile, "\n "); - col = 1; - } - fprintf(ocfile, "0x%.2x, ", c); - col += 6; - - } - fprintf(ocfile, "\n};\n"); - - /* print sizeof */ - fprintf( - ocfile, - "\n" - "%s%ssize_t %s_size = sizeof(%s);\n", - ((usestatic) ? "static " : ""), - ((useconst) ? "const " : ""), - buf, - buf - ); - } /* createC */ - - /*****************************************************************/ - /****** END OF C FILE *****/ - /*****************************************************************/ - - if ( createH ) { - /* print H file header */ - fprintf( - ohfile, - "/*\n" - " * Extern declarations for C structure representing binary file %s\n" - " *\n" - " * WARNING: Automatically generated -- do not edit!\n" - " */\n" - "\n" - "#ifndef __%s_h\n" - "#define __%s_h\n" - "\n" - "#include <sys/types.h>\n" - "\n", - ifbasename, /* header */ - obasename, /* ifndef */ - obasename /* define */ - ); - - /* print structure */ - fprintf( - ohfile, - "extern %s%sunsigned char %s[];", - ((usestatic) ? "static " : ""), - ((useconst) ? "const " : ""), - buf - ); - /* print sizeof */ - fprintf( - ohfile, - "\n" - "extern %s%ssize_t %s_size;\n", - ((usestatic) ? "static " : ""), - ((useconst) ? "const " : ""), - buf - ); - - fprintf( - ohfile, - "\n" - "#endif\n" - ); - } /* createH */ - - /*****************************************************************/ - /****** END OF H FILE *****/ - /*****************************************************************/ - - fclose(ifile); - if ( createC ) { fclose(ocfile); } - if ( createH ) { fclose(ohfile); } -} - -void usage(void) -{ - fprintf( - stderr, - "usage: bin2c [-csvzCH] <input_file> <output_file>\n" - " <input_file> is the binary file to convert\n" - " <output_file> should not have a .c or .h extension\n" - "\n" - " -c - do NOT use const in declaration\n" - " -s - do use static in declaration\n" - " -v - verbose\n" - " -z - add zero terminator\n" - " -H - create c-header only\n" - " -C - create c-source file only\n" - ); - exit(1); -} - -int main(int argc, char **argv) -{ - while (argc > 3) { - if (!strcmp(argv[1], "-c")) { - useconst = 0; - --argc; - ++argv; - } else if (!strcmp(argv[1], "-s")) { - usestatic = 1; - --argc; - ++argv; - } else if (!strcmp(argv[1], "-v")) { - verbose = 1; - --argc; - ++argv; - } else if (!strcmp(argv[1], "-z")) { - zeroterminated = 1; - --argc; - ++argv; - } else if (!strcmp(argv[1], "-C")) { - createH = 0; - createC = 1; - --argc; - ++argv; - } else if (!strcmp(argv[1], "-H")) { - createC = 0; - createH = 1; - --argc; - ++argv; - } else { - usage(); - } - } - if (argc != 3) { - usage(); - } - - /* process( input_file, output_basename ) */ - process(argv[1], argv[2]); - return 0; -} - |