?? errors.c
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/* * This source code is a part of coLinux source package. * * Dan Aloni <da-x@colinux.org>, 2004 (c) * * The code is licensed under the GPL. See the COPYING file at * the root directory. */#include "common.h"#include "debug.h"static int file_id_max;#define X(name) "CO_RC_ERROR_"#name,static const char *co_errors_strings[] = { "<no error>", CO_ERRORS_X_MACRO};#undef Xvoid co_rc_format_error(co_rc_t rc, char *buf, int size){ if (CO_OK(rc)) { co_snprintf(buf, size, "success - line %ld, file id %ld", CO_RC_GET_LINE(rc), CO_RC_GET_FILE_ID(rc)); } else { unsigned int code; unsigned int file_id; const char *code_string; const char *file_string; code = -CO_RC_GET_CODE(rc); if (code < (sizeof(co_errors_strings)/sizeof(co_errors_strings[0]))) { code_string = co_errors_strings[code]; } else { code_string = "<unknown error>"; } if (file_id_max == 0) { while (colinux_obj_filenames[file_id_max]) file_id_max++; } file_id = CO_RC_GET_FILE_ID(rc); if (file_id < file_id_max) { file_string = colinux_obj_filenames[file_id]; } else { file_string = "<unknown file>"; } co_snprintf(buf, size, "error - %s, line %ld, file %s (%d)", code_string, CO_RC_GET_LINE(rc), file_string, file_id); }}?? 快捷鍵說明
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