From: Jim Thoenen Date: Sun, 2 Feb 2014 08:32:50 +0000 (-0600) Subject: Update per IRC peer review feedback X-Git-Tag: xonotic-v0.8.0~13^2 X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=commitdiff_plain;h=2ddb5ad50ddf958ad5639f79e15ad91c37bdb720 Update per IRC peer review feedback Restore the swap function's original name, remove convenience function, use %u in log message, whitespace tweak. --- diff --git a/code.c b/code.c index 920b49d..540093f 100644 --- a/code.c +++ b/code.c @@ -260,21 +260,21 @@ static void code_create_header(code_t *code, prog_header_t *code_header, const c } /* ensure all data is in LE format */ - util_tolittleendian(&code_header->version, sizeof(code_header->version)); - util_tolittleendian(&code_header->crc16, sizeof(code_header->crc16)); - util_tolittleendian(&code_header->statements.offset, sizeof(code_header->statements.offset)); - util_tolittleendian(&code_header->statements.length, sizeof(code_header->statements.length)); - util_tolittleendian(&code_header->defs.offset, sizeof(code_header->defs.offset)); - util_tolittleendian(&code_header->defs.length, sizeof(code_header->defs.length)); - util_tolittleendian(&code_header->fields.offset, sizeof(code_header->fields.offset)); - util_tolittleendian(&code_header->fields.length, sizeof(code_header->fields.length)); - util_tolittleendian(&code_header->functions.offset, sizeof(code_header->functions.offset)); - util_tolittleendian(&code_header->functions.length, sizeof(code_header->functions.length)); - util_tolittleendian(&code_header->strings.offset, sizeof(code_header->strings.offset)); - util_tolittleendian(&code_header->strings.length, sizeof(code_header->strings.length)); - util_tolittleendian(&code_header->globals.offset, sizeof(code_header->globals.offset)); - util_tolittleendian(&code_header->globals.length, sizeof(code_header->globals.length)); - util_tolittleendian(&code_header->entfield, sizeof(code_header->entfield)); + util_endianswap(&code_header->version, 1, sizeof(code_header->version)); + util_endianswap(&code_header->crc16, 1, sizeof(code_header->crc16)); + util_endianswap(&code_header->statements.offset, 1, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->statements.length, 1, sizeof(code_header->statements.length)); + util_endianswap(&code_header->defs.offset, 1, sizeof(code_header->defs.offset)); + util_endianswap(&code_header->defs.length, 1, sizeof(code_header->defs.length)); + util_endianswap(&code_header->fields.offset, 1, sizeof(code_header->fields.offset)); + util_endianswap(&code_header->fields.length, 1, sizeof(code_header->fields.length)); + util_endianswap(&code_header->functions.offset, 1, sizeof(code_header->functions.offset)); + util_endianswap(&code_header->functions.length, 1, sizeof(code_header->functions.length)); + util_endianswap(&code_header->strings.offset, 1, sizeof(code_header->strings.offset)); + util_endianswap(&code_header->strings.length, 1, sizeof(code_header->strings.length)); + util_endianswap(&code_header->globals.offset, 1, sizeof(code_header->globals.offset)); + util_endianswap(&code_header->globals.length, 1, sizeof(code_header->globals.length)); + util_endianswap(&code_header->entfield, 1, sizeof(code_header->entfield)); /* * These are not part of the header but we ensure LE format here to save on duplicated @@ -282,36 +282,36 @@ static void code_create_header(code_t *code, prog_header_t *code_header, const c */ for (i = 0; i < vec_size(code->statements); ++i) { - util_tolittleendian(& code->statements[i].opcode, sizeof(code->statements[i].opcode)); - util_tolittleendian(& code->statements[i].o1, sizeof(code->statements[i].o1)); - util_tolittleendian(& code->statements[i].o2, sizeof(code->statements[i].o2)); - util_tolittleendian(& code->statements[i].o3, sizeof(code->statements[i].o3)); + util_endianswap(&code->statements[i].opcode, 1, sizeof(code->statements[i].opcode)); + util_endianswap(&code->statements[i].o1, 1, sizeof(code->statements[i].o1)); + util_endianswap(&code->statements[i].o2, 1, sizeof(code->statements[i].o2)); + util_endianswap(&code->statements[i].o3, 1, sizeof(code->statements[i].o3)); } for (i = 0; i < vec_size(code->defs); ++i) { - util_tolittleendian(& code->defs[i].type, sizeof(code->defs[i].type)); - util_tolittleendian(& code->defs[i].offset, sizeof(code->defs[i].offset)); - util_tolittleendian(& code->defs[i].name, sizeof(code->defs[i].name)); + util_endianswap(&code->defs[i].type, 1, sizeof(code->defs[i].type)); + util_endianswap(&code->defs[i].offset, 1, sizeof(code->defs[i].offset)); + util_endianswap(&code->defs[i].name, 1, sizeof(code->defs[i].name)); } for (i = 0; i < vec_size(code->fields); ++i) { - util_tolittleendian(& code->fields[i].type, sizeof(code->fields[i].type)); - util_tolittleendian(& code->fields[i].offset, sizeof(code->fields[i].offset)); - util_tolittleendian(& code->fields[i].name, sizeof(code->fields[i].name)); + util_endianswap(&code->fields[i].type, 1, sizeof(code->fields[i].type)); + util_endianswap(&code->fields[i].offset, 1, sizeof(code->fields[i].offset)); + util_endianswap(&code->fields[i].name, 1, sizeof(code->fields[i].name)); } for (i = 0; i < vec_size(code->functions); ++i) { - util_tolittleendian(& code->functions[i].entry, sizeof(code->functions[i].entry)); - util_tolittleendian(& code->functions[i].firstlocal, sizeof(code->functions[i].firstlocal)); - util_tolittleendian(& code->functions[i].locals, sizeof(code->functions[i].locals)); - util_tolittleendian(& code->functions[i].profile, sizeof(code->functions[i].profile)); - util_tolittleendian(& code->functions[i].name, sizeof(code->functions[i].name)); - util_tolittleendian(& code->functions[i].file, sizeof(code->functions[i].file)); - util_tolittleendian(& code->functions[i].nargs, sizeof(code->functions[i].nargs)); + util_endianswap(&code->functions[i].entry, 1, sizeof(code->functions[i].entry)); + util_endianswap(&code->functions[i].firstlocal, 1, sizeof(code->functions[i].firstlocal)); + util_endianswap(&code->functions[i].locals, 1, sizeof(code->functions[i].locals)); + util_endianswap(&code->functions[i].profile, 1, sizeof(code->functions[i].profile)); + util_endianswap(&code->functions[i].name, 1, sizeof(code->functions[i].name)); + util_endianswap(&code->functions[i].file, 1, sizeof(code->functions[i].file)); + util_endianswap(&code->functions[i].nargs, 1, sizeof(code->functions[i].nargs)); /* Don't swap argsize[] - it's just a byte array, which Quake uses only as such. */ } - util_tolittleendianarray(code->globals, vec_size(code->globals), sizeof(int32_t)); + util_endianswap(code->globals, vec_size(code->globals), sizeof(int32_t)); if (!OPTS_OPTION_BOOL(OPTION_QUIET)) { @@ -445,9 +445,9 @@ bool code_write(code_t *code, const char *filename, const char *lnofile) { if (!fp) return false; - util_tolittleendian (&version, sizeof(version)); - util_tolittleendianarray(code->linenums, vec_size(code->linenums), sizeof(code->linenums[0])); - util_tolittleendianarray(code->columnnums, vec_size(code->columnnums), sizeof(code->columnnums[0])); + util_endianswap(&version, 1, sizeof(version)); + util_endianswap(code->linenums, vec_size(code->linenums), sizeof(code->linenums[0])); + util_endianswap(code->columnnums, vec_size(code->columnnums), sizeof(code->columnnums[0])); if (fs_file_write("LNOF", 4, 1, fp) != 1 || fs_file_write(&version, sizeof(version), 1, fp) != 1 || diff --git a/gmqcc.h b/gmqcc.h index 367065f..97f0e4d 100644 --- a/gmqcc.h +++ b/gmqcc.h @@ -213,11 +213,10 @@ void *stat_mem_allocate (size_t, size_t, const char *, const char *); #define util_isprint(a) (((unsigned)(a)-0x20) < 0x5F) #define util_isspace(a) (((a) >= 9 && (a) <= 13) || (a) == ' ') -bool util_strupper (const char *); -bool util_strdigit (const char *); +bool util_strupper(const char *); +bool util_strdigit(const char *); -void util_tolittleendianarray (void *, size_t, unsigned int); -void util_tolittleendian (void *, unsigned int); +void util_endianswap(void *, size_t, unsigned int); size_t util_strtocmd (const char *, char *, size_t); size_t util_strtononcmd (const char *, char *, size_t); diff --git a/pak.c b/pak.c index eb52396..bbe5322 100644 --- a/pak.c +++ b/pak.c @@ -146,9 +146,9 @@ static pak_file_t *pak_open_read(const char *file) { memset (&pak->header, 0, sizeof(pak_header_t)); fs_file_read (&pak->header, sizeof(pak_header_t), 1, pak->handle); - util_tolittleendian(&pak->header.magic, sizeof(pak->header.magic)); - util_tolittleendian(&pak->header.diroff, sizeof(pak->header.diroff)); - util_tolittleendian(&pak->header.dirlen, sizeof(pak->header.dirlen)); + util_endianswap(&pak->header.magic, 1, sizeof(pak->header.magic)); + util_endianswap(&pak->header.diroff, 1, sizeof(pak->header.diroff)); + util_endianswap(&pak->header.dirlen, 1, sizeof(pak->header.dirlen)); /* * Every PAK file has "PACK" stored as FOURCC data in the @@ -176,8 +176,8 @@ static pak_file_t *pak_open_read(const char *file) { fs_file_read (&dir, sizeof(pak_directory_t), 1, pak->handle); /* Don't translate name - it's just an array of bytes. */ - util_tolittleendian(&dir.pos, sizeof(dir.pos)); - util_tolittleendian(&dir.len, sizeof(dir.len)); + util_endianswap(&dir.pos, 1, sizeof(dir.pos)); + util_endianswap(&dir.len, 1, sizeof(dir.len)); vec_push(pak->directories, dir); } @@ -218,7 +218,7 @@ static pak_file_t *pak_open_write(const char *file) { pak->header.magic = PAK_FOURCC; /* on BE systems we need to swap the byte order of the FOURCC */ - util_tolittleendian(&pak->header.magic, sizeof(uint32_t)); + util_endianswap(&pak->header.magic, 1, sizeof(uint32_t)); /* * We need to write out the header since files will be wrote out to diff --git a/util.c b/util.c index ba7db5f..030f54f 100644 --- a/util.c +++ b/util.c @@ -95,7 +95,7 @@ const char *util_instr_str[VINSTR_END] = { } #endif -void util_tolittleendianarray(void *_data, size_t length, unsigned int typesize) { +void util_endianswap(void *_data, size_t length, unsigned int typesize) { # if PLATFORM_BYTE_ORDER == -1 /* runtime check */ if (*((char*)&typesize)) return; @@ -121,17 +121,13 @@ void util_tolittleendianarray(void *_data, size_t length, unsigned int typesize) return; default: - con_err ("util_tolittleendianarray: I don't know how to swap a %d byte structure!\n", typesize); + con_err ("util_endianswap: I don't know how to swap a %u byte structure!\n", typesize); exit(EXIT_FAILURE); /* please blow the fuck up! */ } # endif #endif } -void util_tolittleendian(void *_data, unsigned int typesize) { - util_tolittleendianarray(_data, 1, typesize); -} - /* * Based On: * Slicing-by-8 algorithms by Michael E.