diff options
Diffstat (limited to 'tools/build/rtems-bin2c.c')
| -rw-r--r-- | tools/build/rtems-bin2c.c | 233 |
1 files changed, 123 insertions, 110 deletions
diff --git a/tools/build/rtems-bin2c.c b/tools/build/rtems-bin2c.c index 710c97e702..fc0381a259 100644 --- a/tools/build/rtems-bin2c.c +++ b/tools/build/rtems-bin2c.c @@ -55,13 +55,16 @@ int myfgetc(FILE *f) 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]; + char buf[PATH_MAX+1], *p; + char obasename[PATH_MAX+1]; + char ocname[PATH_MAX+1]; + char ohname[PATH_MAX+1]; const char *cp; size_t len; + ocfile = NULL; + ohfile = NULL; + /* Error check */ if ( !ifname || !ofname ) { fprintf(stderr, "process has NULL filename\n"); @@ -100,75 +103,84 @@ void process(const char *ifname, const char *ofname) } if ( createC ) { - ocfile = fopen(ocname, "wb"); - if (ocfile == NULL) { - fprintf(stderr, "cannot open %s for writing\n", ocname); - exit(1); - } + 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); - } + ohfile = fopen(ohname, "wb"); + if (ohfile == NULL) { + fprintf(stderr, "cannot open %s for writing\n", ohname); + exit(1); + } } /* find basename */ char *ifbasename = strdup(ifname); + if ( ifbasename == NULL ) { + fprintf(stderr, "cannot allocate memory\n" ); + fclose(ifile); + if ( createC ) { fclose(ocfile); } + if ( createH ) { fclose(ohfile); } + exit(1); + } + ifbasename = basename(ifbasename); strcpy(buf, ifbasename); - for (p = buf; *p != '\0'; ++p) - if (!isalnum(*p)) + for (p = buf; *p != '\0'; ++p) { + if (!isalnum((unsigned char)*p)) /* cast to avoid negative indexing */ *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 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; + /* 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"); + } + fprintf(ocfile, "\n};\n"); - /* print sizeof */ - fprintf( - ocfile, - "\n" - "%s%ssize_t %s_size = sizeof(%s);\n", - ((usestatic) ? "static " : ""), - ((useconst) ? "const " : ""), - buf, - buf - ); + /* print sizeof */ + fprintf( + ocfile, + "\n" + "%s%ssize_t %s_size = sizeof(%s);\n", + ((usestatic) ? "static " : ""), + ((useconst) ? "const " : ""), + buf, + buf + ); } /* createC */ /*****************************************************************/ @@ -176,61 +188,61 @@ void process(const char *ifname, const char *ofname) /*****************************************************************/ if ( createH ) { - /* print H file header */ - char hbasename[PATH_MAX]; - char* p; - /* Clean up the file name if it is an abs path */ - strcpy( - hbasename, - obasename - ); - p = hbasename; - while (*p != '\0') { - if (*p < '0' || *p > 'z') - *p = '_'; - ++p; - } - 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 */ - hbasename, /* ifndef */ - hbasename /* define */ - ); + /* print H file header */ + char hbasename[PATH_MAX]; + char* p; + /* Clean up the file name if it is an abs path */ + strcpy( + hbasename, + obasename + ); + p = hbasename; + while (*p != '\0') { + if (*p < '0' || *p > 'z') + *p = '_'; + ++p; + } + 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 */ + hbasename, /* ifndef */ + hbasename /* 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 - ); + /* 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" - ); + fprintf( + ohfile, + "\n" + "#endif\n" + ); } /* createH */ /*****************************************************************/ @@ -240,6 +252,7 @@ void process(const char *ifname, const char *ofname) fclose(ifile); if ( createC ) { fclose(ocfile); } if ( createH ) { fclose(ohfile); } + free(ifbasename); } void usage(void) |