1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1997-1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * db.c -- the tiny database for trace. Only stores 31 * global things: see symtab for per-function data. 32 * 33 */ 34 35 #include <stdio.h> 36 #include <string.h> 37 #include <libgen.h> 38 #include <limits.h> 39 #include <sys/param.h> 40 #include "parser.h" 41 #include "trace.h" 42 #include "util.h" 43 #include "errlog.h" 44 #include "db.h" 45 46 static int curr_print_type; 47 48 static struct { 49 char Current_Library[PATH_MAX]; 50 char Current_File[PATH_MAX]; 51 char Output_File[PATH_MAX]; 52 char Current_Interface[PATH_MAX]; 53 char Source_Directory[PATH_MAX]; 54 char Target_Directory[PATH_MAX]; 55 int NFiles; 56 int Verbosity; 57 char Library_List[PATH_MAX]; 58 char Translator[MAXNAMELEN]; 59 char Test_Type[MAXNAMELEN]; 60 char Kludge[PATH_MAX]; 61 int Flags; 62 char const *Arch; 63 table_t *Print_Types; 64 table_t *File; 65 table_t *Exclusions; 66 67 } Database; 68 69 70 /* Generated by m4 -- character string values */ 71 void 72 db_set_current_library(char const *p) 73 { 74 errlog(BEGIN, "db_set_current_library() {"); 75 (void) strncpy(Database.Current_Library, p, 76 sizeof (Database.Current_Library)); 77 Database.Current_Library[sizeof (Database.Current_Library) - 1] = NULL; 78 errlog(END, "}"); 79 } 80 81 char * 82 db_get_current_library(void) 83 { 84 errlog(BEGIN, "db_get_current_library() {"); errlog(END, "}"); 85 return (Database.Current_Library); 86 } 87 88 void 89 db_set_current_interface(char const *p) 90 { 91 errlog(BEGIN, "db_set_current_interface() {"); 92 (void) strncpy(Database.Current_Interface, p, 93 sizeof (Database.Current_Interface)); 94 Database.Current_Interface[ 95 sizeof (Database.Current_Interface) - 1] = '\0'; 96 errlog(END, "}"); 97 } 98 99 char * 100 db_get_current_interface(void) 101 { 102 errlog(BEGIN, "db_get_current_interface() {"); errlog(END, "}"); 103 return (Database.Current_Interface); 104 } 105 106 107 void 108 db_set_source_directory(char const *p) 109 { 110 errlog(BEGIN, "db_set_source_directory() {"); 111 (void) strncpy(Database.Source_Directory, p, 112 sizeof (Database.Source_Directory)); 113 Database.Source_Directory[sizeof (Database.Source_Directory) - 1] = 114 '\0'; 115 errlog(END, "}"); 116 } 117 118 char * 119 db_get_source_directory(void) 120 { 121 errlog(BEGIN, "db_get_source_directory() {"); errlog(END, "}"); 122 return (Database.Source_Directory); 123 } 124 125 126 void 127 db_set_target_directory(char const *p) 128 { 129 errlog(BEGIN, "db_set_target_directory() {"); 130 (void) strncpy(Database.Target_Directory, p, 131 sizeof (Database.Target_Directory)); 132 Database.Target_Directory[sizeof (Database.Target_Directory) - 1] = 133 '\0'; 134 errlog(END, "}"); 135 } 136 137 char * 138 db_get_target_directory(void) 139 { 140 errlog(BEGIN, "db_get_target_directory() {"); errlog(END, "}"); 141 return (Database.Target_Directory); 142 } 143 144 void 145 db_set_current_file(char const *p) 146 { 147 (void) strncpy(Database.Current_File, p, 148 sizeof (Database.Current_File)); 149 Database.Current_File[sizeof (Database.Current_File) - 1] = '\0'; 150 } 151 152 char * 153 db_get_current_file(void) 154 { 155 return (Database.Current_File); 156 } 157 158 159 /* 160 * Output File -- set from either -o option or file name. 161 */ 162 void 163 db_set_output_file(char const *p) 164 { 165 char *q; 166 167 errlog(BEGIN, "db_set_output_file() {"); 168 if (p == NULL) { 169 errlog(END, "}"); 170 return; 171 } 172 173 (void) strncpy(Database.Output_File, p, sizeof (Database.Output_File)); 174 if ((q = strrchr(Database.Output_File, '.')) != NULL) { 175 *q = '\0'; 176 } else { 177 Database.Output_File[sizeof (Database.Output_File) - 1] = '\0'; 178 } 179 errlog(VERBOSE, "output file = '%s'\n", Database.Output_File); 180 errlog(END, "}"); 181 } 182 183 char * 184 db_get_output_file(void) 185 { 186 static char buffer[MAXLINE]; 187 char *p, *q; 188 189 errlog(BEGIN, "db_get_output_file() {"); 190 if (*Database.Output_File != NULL) { 191 /* It was set with the -o option */ 192 errlog(VERBOSE, "output file from -o = '%s'\n", 193 Database.Output_File); 194 errlog(END, "}"); 195 return (Database.Output_File); 196 } else { 197 /* We generate it from the current input file. */ 198 (void) strncpy(buffer, Database.Current_File, sizeof (buffer)); 199 p = basename(buffer); 200 if ((q = strrchr(p, '.')) != NULL) { 201 *q = '\0'; 202 } 203 errlog(VERBOSE, "output file from input = '%s'\n", p); 204 errlog(END, "}"); 205 return (p); 206 } 207 } 208 209 /* 210 * Manually written table code. 211 */ 212 213 /* 214 * add_print_types -- add legal print types. Check for void 215 * moved here out of collect, as collect isn't good enough 216 * quality of parser to have a single code path for 217 * types. (Shudder) Subsequently changed to use special-purpose 218 * test for membership. Also shudder! 219 */ 220 221 void 222 db_add_print_types(char *print_type, char *c_type) 223 { 224 char buffer[MAXLINE]; 225 226 errlog(BEGIN, "db_add_print_types() {"); 227 228 (void) snprintf(buffer, sizeof (buffer), "%s, %s", print_type, c_type); 229 if (Database.Print_Types == NULL) { 230 Database.Print_Types = create_string_table(50); 231 } 232 if (in_string_table(Database.Print_Types, print_type) == NO) { 233 Database.Print_Types = add_string_table(Database.Print_Types, 234 &buffer[0]); 235 } 236 237 errlog(END, "}"); 238 } 239 240 char * 241 db_get_first_print_type(void) 242 { 243 curr_print_type = 1; 244 return (get_string_table(Database.Print_Types, 0)); 245 } 246 247 char * 248 db_get_next_print_type(void) 249 { 250 251 return (get_string_table(Database.Print_Types, curr_print_type++)); 252 } 253 254 255 void 256 db_sort_print_types(void) 257 { 258 errlog(BEGIN, "db_sort_print_types() {"); 259 sort_string_table(Database.Print_Types); 260 errlog(END, "}"); 261 } 262 263 void 264 db_set_arch(char const *arch) 265 { 266 Database.Arch = arch; 267 } 268 269 char const * 270 db_get_arch(void) 271 { 272 return (Database.Arch); 273 } 274