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author | Matti Hamalainen <ccr@tnsp.org> |
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date | Wed, 13 Jul 2016 12:50:08 +0300 |
parents | 5391cd557483 |
children | 1b3472ba7b23 |
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/* * Generic utility-functions, macros and defaults * Programmed and designed by Matti 'ccr' Hamalainen * (C) Copyright 2002-2015 Tecnic Software productions (TNSP) * * Please read file 'COPYING' for information on license and distribution. */ #ifndef TH_UTIL_H #define TH_UTIL_H #ifdef HAVE_CONFIG_H #include "config.h" #endif #if defined(__WIN64) || defined(_WIN64) || defined(__WIN32) || defined(_WIN32) # define TH_PLAT_WINDOWS 1 #else # define TH_PLAT_UNIX 1 #endif #include "th_types.h" #include <stdio.h> #include <stdarg.h> #include <stdlib.h> #include <unistd.h> #include <sys/types.h> #ifndef HAVE_NO_ASSERT #include <assert.h> #endif #ifdef HAVE_STRING_H #include <string.h> #else #ifdef HAVE_STRINGS_H #include <strings.h> #endif #endif #ifdef HAVE_MEMORY_H #include <memory.h> #endif #ifdef __cplusplus extern "C" { #endif #ifdef TH_NO_DEFAULTS #define TH_PROG_AUTHOR NULL #define TH_PROG_LICENSE NULL #else #define TH_PROG_AUTHOR "By Matti 'ccr' Hamalainen (C) Copyright 2016 TNSP" #define TH_PROG_LICENSE "This software is licensed under GNU GPL version 2" #endif // Replacement for assert() #ifdef HAVE_NO_ASSERT # ifdef NDEBUG # define assert(NEXPR) // stub # else # define assert(NEXPR) do { if (!(NEXPR)) { fprintf(stderr, "[%s:%d] assert(" # NEXPR ") failed!\n", __FILE__, __LINE__); abort(); } } while (0) # endif #endif /* Error codes */ enum { // General error codes THERR_OK = 0, THERR_PROGRESS, // Status OK, but operation in progress THERR_INTERNAL, THERR_FOPEN, THERR_FREAD, THERR_FWRITE, THERR_FSEEK, THERR_NOT_FOUND, // Resource/data not found THERR_INVALID_DATA, // Some data was invalid THERR_MALLOC, // Memory allocation failure THERR_ALREADY_INIT, // Resource has already been initialized THERR_INIT_FAIL, // General initialization failure THERR_INVALID_ARGS, THERR_NULLPTR, // NULL pointer specified in critical argument THERR_NOT_SUPPORTED,// Operation not supported THERR_OUT_OF_DATA, THERR_EXTRA_DATA, THERR_BOUNDS, THERR_TIMED_OUT, THERR_BUSY, THERR_IO_ERROR, // Network errors THERR_AUTH_FAILED, }; #define TH_SYSTEM_ERRORS 100000 /* Log levels */ enum { THLOG_NONE = 0, THLOG_ERROR, THLOG_WARNING, THLOG_INFO, THLOG_DEBUG, }; /* Global variables */ extern int th_verbosityLevel; extern char *th_prog_name, *th_prog_desc, *th_prog_version, *th_prog_author, *th_prog_license; /* Functions */ void th_init(char *name, char *desc, char *version, char *author, char *license); void th_print_banner(FILE *outFile, const char *binName, const char *usage); int th_term_width(); int th_term_height(); int th_get_error(); int th_errno_to_error(int error); const char *th_error_str(int error); void THERR(const char *fmt, ...); void THMSG(int level, const char *fmt, ...); void THPRINT(int level, const char *fmt, ...); void THERR_V(const char *fmt, va_list ap); void THMSG_V(int level, const char *fmt, va_list ap); void THPRINT_V(int level, const char *fmt, va_list ap); void *th_malloc(size_t); void *th_malloc0(size_t); void *th_calloc(size_t, size_t); void *th_realloc(void *ptr, size_t); void th_free(void *ptr); void th_free_r_real(void **ptr); #define th_free_r(ptr) th_free_r_real((void **) ptr) #ifdef __cplusplus } #endif #endif // TH_UTIL_H