/* * yosys -- Yosys Open SYnthesis Suite * * Copyright (C) 2012 Clifford Wolf * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ #include "kernel/log.h" #include "backends/ilang/ilang_backend.h" #include #include #include #include #include #include #include std::vector log_files; FILE *log_errfile = NULL; bool log_time = false; bool log_cmd_error_throw = false; std::vector header_count; std::list string_buf; static struct timeval initial_tv = { 0, 0 }; static bool next_print_log = false; std::string stringf(const char *fmt, ...) { std::string string; char *str = NULL; va_list ap; va_start(ap, fmt); if (vasprintf(&str, fmt, ap) < 0) str = NULL; va_end(ap); if (str != NULL) { string = str; free(str); } return string; } void logv(const char *format, va_list ap) { if (log_time) { while (format[0] == '\n' && format[1] != 0) { format++; log("\n"); } if (next_print_log || initial_tv.tv_sec == 0) { next_print_log = false; struct timeval tv; gettimeofday(&tv, NULL); if (initial_tv.tv_sec == 0) initial_tv = tv; if (tv.tv_usec < initial_tv.tv_usec) { tv.tv_sec--; tv.tv_usec += 1000000; } tv.tv_sec -= initial_tv.tv_sec; tv.tv_usec -= initial_tv.tv_usec; log("[%05d.%06d] ", int(tv.tv_sec), int(tv.tv_usec)); } if (format[0] && format[strlen(format)-1] == '\n') next_print_log = true; } for (auto f : log_files) { va_list aq; va_copy(aq, ap); vfprintf(f, format, aq); va_end(aq); } } void logv_header(const char *format, va_list ap) { log("\n"); if (header_count.size() > 0) header_count.back()++; for (int c : header_count) log("%d.", c); log(" "); logv(format, ap); log_flush(); } void logv_error(const char *format, va_list ap) { log("ERROR: "); logv(format, ap); if (log_errfile != NULL) { fprintf(log_errfile, "ERROR: "); vfprintf(log_errfile, format, ap); } log_flush(); exit(1); } void log(const char *format, ...) { va_list ap; va_start(ap, format); logv(format, ap); va_end(ap); } void log_header(const char *format, ...) { va_list ap; va_start(ap, format); logv_header(format, ap); va_end(ap); } void log_error(const char *format, ...) { va_list ap; va_start(ap, format); logv_error(format, ap); } void log_cmd_error(const char *format, ...) { va_list ap; va_start(ap, format); if (log_cmd_error_throw) { log("ERROR: "); logv(format, ap); log_flush(); throw 0; } logv_error(format, ap); } void log_push() { header_count.push_back(0); } void log_pop() { header_count.pop_back(); string_buf.clear(); log_flush(); } void log_reset_stack() { while (header_count.size() > 1) header_count.pop_back(); string_buf.clear(); log_flush(); } void log_flush() { for (auto f : log_files) fflush(f); } const char *log_signal(const RTLIL::SigSpec &sig, bool autoint) { char *ptr; size_t size; FILE *f = open_memstream(&ptr, &size); ILANG_BACKEND::dump_sigspec(f, sig, autoint); fputc(0, f); fclose(f); string_buf.push_back(ptr); free(ptr); return string_buf.back().c_str(); } 3'>23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164