snapraid/cov/cmdline/support.h.gcov.html
Andrea Mazzoleni e01ca1e0fa Auto update
2016-11-21 19:48:21 +01:00

507 lines
36 KiB
HTML

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>LCOV - lcov.info - cmdline/support.h</title>
<link rel="stylesheet" type="text/css" href="../gcov.css">
</head>
<body>
<table width="100%" border=0 cellspacing=0 cellpadding=0>
<tr><td class="title">LCOV - code coverage report</td></tr>
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
<tr>
<td width="100%">
<table cellpadding=1 border=0 width="100%">
<tr>
<td width="10%" class="headerItem">Current view:</td>
<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">cmdline</a> - support.h<span style="font-size: 80%;"> (source / <a href="support.h.func.html">functions</a>)</span></td>
<td width="5%"></td>
<td width="15%"></td>
<td width="10%" class="headerCovTableHead">Hit</td>
<td width="10%" class="headerCovTableHead">Total</td>
<td width="15%" class="headerCovTableHead">Coverage</td>
</tr>
<tr>
<td class="headerItem">Test:</td>
<td class="headerValue">lcov.info</td>
<td></td>
<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">2</td>
<td class="headerCovTableEntry">2</td>
<td class="headerCovTableEntryHi">100.0 %</td>
</tr>
<tr>
<td class="headerItem">Date:</td>
<td class="headerValue">2016-11-21</td>
<td></td>
<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">1</td>
<td class="headerCovTableEntry">1</td>
<td class="headerCovTableEntryHi">100.0 %</td>
</tr>
<tr><td><img src="../glass.png" width=3 height=3 alt=""></td></tr>
</table>
</td>
</tr>
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
</table>
<table cellpadding=0 cellspacing=0 border=0>
<tr>
<td><br></td>
</tr>
<tr>
<td>
<pre class="sourceHeading"> Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : /*</a>
<span class="lineNum"> 2 </span> : * Copyright (C) 2011 Andrea Mazzoleni
<span class="lineNum"> 3 </span> : *
<span class="lineNum"> 4 </span> : * This program is free software: you can redistribute it and/or modify
<span class="lineNum"> 5 </span> : * it under the terms of the GNU General Public License as published by
<span class="lineNum"> 6 </span> : * the Free Software Foundation, either version 3 of the License, or
<span class="lineNum"> 7 </span> : * (at your option) any later version.
<span class="lineNum"> 8 </span> : *
<span class="lineNum"> 9 </span> : * This program is distributed in the hope that it will be useful,
<span class="lineNum"> 10 </span> : * but WITHOUT ANY WARRANTY; without even the implied warranty of
<span class="lineNum"> 11 </span> : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
<span class="lineNum"> 12 </span> : * GNU General Public License for more details.
<span class="lineNum"> 13 </span> : *
<span class="lineNum"> 14 </span> : * You should have received a copy of the GNU General Public License
<span class="lineNum"> 15 </span> : * along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.
<span class="lineNum"> 16 </span> : */
<span class="lineNum"> 17 </span> :
<span class="lineNum"> 18 </span> : #ifndef __SUPPORT_H
<span class="lineNum"> 19 </span> : #define __SUPPORT_H
<span class="lineNum"> 20 </span> :
<span class="lineNum"> 21 </span> : /****************************************************************************/
<span class="lineNum"> 22 </span> : /* lock */
<span class="lineNum"> 23 </span> :
<span class="lineNum"> 24 </span> : /**
<span class="lineNum"> 25 </span> : * Initialize and destroy the locks.
<span class="lineNum"> 26 </span> : */
<span class="lineNum"> 27 </span> : void lock_init(void);
<span class="lineNum"> 28 </span> : void lock_done(void);
<span class="lineNum"> 29 </span> :
<span class="lineNum"> 30 </span> : /**
<span class="lineNum"> 31 </span> : * Lock used for printf.
<span class="lineNum"> 32 </span> : *
<span class="lineNum"> 33 </span> : * In Windows printf() is not atomic, and multiple threads
<span class="lineNum"> 34 </span> : * will have output interleaved.
<span class="lineNum"> 35 </span> : *
<span class="lineNum"> 36 </span> : * Note that even defining __USE_MINGW_ANSI_STDIO the problem persists.
<span class="lineNum"> 37 </span> : *
<span class="lineNum"> 38 </span> : * See for example:
<span class="lineNum"> 39 </span> : *
<span class="lineNum"> 40 </span> : * Weird output when I use pthread and printf.
<span class="lineNum"> 41 </span> : * http://stackoverflow.com/questions/13190254/weird-output-when-i-use-pthread-and-printf
<span class="lineNum"> 42 </span> : *
<span class="lineNum"> 43 </span> : * This is also required in other OS because we split output in stdlog in
<span class="lineNum"> 44 </span> : * two fprintf calls.
<span class="lineNum"> 45 </span> : */
<span class="lineNum"> 46 </span> : void lock_msg(void);
<span class="lineNum"> 47 </span> : void unlock_msg(void);
<span class="lineNum"> 48 </span> :
<span class="lineNum"> 49 </span> : /**
<span class="lineNum"> 50 </span> : * Lock used for memory counter.
<span class="lineNum"> 51 </span> : */
<span class="lineNum"> 52 </span> : void lock_memory(void);
<span class="lineNum"> 53 </span> : void unlock_memory(void);
<span class="lineNum"> 54 </span> :
<span class="lineNum"> 55 </span> : /****************************************************************************/
<span class="lineNum"> 56 </span> : /* log */
<span class="lineNum"> 57 </span> :
<span class="lineNum"> 58 </span> : /**
<span class="lineNum"> 59 </span> : * Fatal error messages.
<span class="lineNum"> 60 </span> : *
<span class="lineNum"> 61 </span> : * Messages printed before an early termination.
<span class="lineNum"> 62 </span> : *
<span class="lineNum"> 63 </span> : * These messages go in the log file and in stderr unconditionally.
<span class="lineNum"> 64 </span> : */
<span class="lineNum"> 65 </span> : void log_fatal(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 66 </span> :
<span class="lineNum"> 67 </span> : /**
<span class="lineNum"> 68 </span> : * Unexpected error messages.
<span class="lineNum"> 69 </span> : *
<span class="lineNum"> 70 </span> : * Messages reporting error conditions that don't prevent the program to run.
<span class="lineNum"> 71 </span> : *
<span class="lineNum"> 72 </span> : * Some of them could be also serious errors, like &quot;silent errors&quot;.
<span class="lineNum"> 73 </span> : * In such case, the summary result is always printed as error,
<span class="lineNum"> 74 </span> : * and we are sure to notify the user in some way.
<span class="lineNum"> 75 </span> : *
<span class="lineNum"> 76 </span> : * These messages go in the log file if specified, otherwise they go in stderr.
<span class="lineNum"> 77 </span> : */
<span class="lineNum"> 78 </span> : void log_error(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 79 </span> :
<span class="lineNum"> 80 </span> : /**
<span class="lineNum"> 81 </span> : * Expected error messages, without fallback to stderr.
<span class="lineNum"> 82 </span> : *
<span class="lineNum"> 83 </span> : * These errors are &quot;someway&quot; expected, and then they never go to screen.
<span class="lineNum"> 84 </span> : * For example, when undeleting missing files, the messages for missing files
<span class="lineNum"> 85 </span> : * are not shown.
<span class="lineNum"> 86 </span> : *
<span class="lineNum"> 87 </span> : * These messages go in the log file if specified, otherwise they are lost.
<span class="lineNum"> 88 </span> : */
<span class="lineNum"> 89 </span> : void log_expected(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 90 </span> :
<span class="lineNum"> 91 </span> : /**
<span class="lineNum"> 92 </span> : * Tag messages.
<span class="lineNum"> 93 </span> : *
<span class="lineNum"> 94 </span> : * Messages are in tag format, like &quot;tag:entry:...&quot;.
<span class="lineNum"> 95 </span> : *
<span class="lineNum"> 96 </span> : * These messages never go on the screen, but only in the log file if specified.
<span class="lineNum"> 97 </span> : *
<span class="lineNum"> 98 </span> : * Note that this function, allows not \n terminated strings.
<span class="lineNum"> 99 </span> : *
<span class="lineNum"> 100 </span> : * These messages are buffered. Use msg_flush() to flush them.
<span class="lineNum"> 101 </span> : */
<span class="lineNum"> 102 </span> : void log_tag(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 103 </span> :
<span class="lineNum"> 104 </span> : /**
<span class="lineNum"> 105 </span> : * Flush the log.
<span class="lineNum"> 106 </span> : */
<span class="lineNum"> 107 </span> : void log_flush(void);
<span class="lineNum"> 108 </span> :
<span class="lineNum"> 109 </span> : /**
<span class="lineNum"> 110 </span> : * Pointer to log function.
<span class="lineNum"> 111 </span> : */
<span class="lineNum"> 112 </span> : typedef void fptr(const char* format, ...);
<span class="lineNum"> 113 </span> :
<span class="lineNum"> 114 </span> : /****************************************************************************/
<span class="lineNum"> 115 </span> : /* message */
<span class="lineNum"> 116 </span> :
<span class="lineNum"> 117 </span> : /**
<span class="lineNum"> 118 </span> : * Message levels.
<span class="lineNum"> 119 </span> : *
<span class="lineNum"> 120 </span> : * The levels control the amount of information printed on the screen.
<span class="lineNum"> 121 </span> : * Note that log_fatal(), log_error(), log_expected() and log_tag() are not affected by this option.
<span class="lineNum"> 122 </span> : *
<span class="lineNum"> 123 </span> : * From the most quiet to the most verbose.
<span class="lineNum"> 124 </span> : */
<span class="lineNum"> 125 </span> : #define MSG_STATUS -3
<span class="lineNum"> 126 </span> : #define MSG_INFO -2
<span class="lineNum"> 127 </span> : #define MSG_PROGRESS -1
<span class="lineNum"> 128 </span> : #define MSG_BAR 0
<span class="lineNum"> 129 </span> : #define MSG_VERBOSE 1
<span class="lineNum"> 130 </span> :
<span class="lineNum"> 131 </span> : /**
<span class="lineNum"> 132 </span> : * Selected message level.
<span class="lineNum"> 133 </span> : */
<span class="lineNum"> 134 </span> : extern int msg_level;
<span class="lineNum"> 135 </span> :
<span class="lineNum"> 136 </span> : /**
<span class="lineNum"> 137 </span> : * State messages.
<span class="lineNum"> 138 </span> : *
<span class="lineNum"> 139 </span> : * Messages that tell what the program is doing or did, but limited to few lines.
<span class="lineNum"> 140 </span> : * They are status information, and summary results.
<span class="lineNum"> 141 </span> : */
<span class="lineNum"> 142 </span> : void msg_status(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 143 </span> :
<span class="lineNum"> 144 </span> : /**
<span class="lineNum"> 145 </span> : * Info messages.
<span class="lineNum"> 146 </span> : *
<span class="lineNum"> 147 </span> : * Messages that tell what was done.
<span class="lineNum"> 148 </span> : * Potentially a lot of messages are possible. They can still be on the screen,
<span class="lineNum"> 149 </span> : * as losing them we don't lose information.
<span class="lineNum"> 150 </span> : *
<span class="lineNum"> 151 </span> : * These messages never go in the log file, because there is always a corresponding log_tag().
<span class="lineNum"> 152 </span> : */
<span class="lineNum"> 153 </span> : void msg_info(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 154 </span> :
<span class="lineNum"> 155 </span> : /**
<span class="lineNum"> 156 </span> : * Progress messages.
<span class="lineNum"> 157 </span> : *
<span class="lineNum"> 158 </span> : * Message that tell the progress of program.
<span class="lineNum"> 159 </span> : *
<span class="lineNum"> 160 </span> : * These messages also go in the log file.
<span class="lineNum"> 161 </span> : */
<span class="lineNum"> 162 </span> : void msg_progress(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 163 </span> :
<span class="lineNum"> 164 </span> : /**
<span class="lineNum"> 165 </span> : * Progress bar messages.
<span class="lineNum"> 166 </span> : *
<span class="lineNum"> 167 </span> : * Message that show the percentage of the progress.
<span class="lineNum"> 168 </span> : *
<span class="lineNum"> 169 </span> : * These messages never go in the log file.
<span class="lineNum"> 170 </span> : *
<span class="lineNum"> 171 </span> : * These messages are buffered. Use msg_flush() to flush them.
<span class="lineNum"> 172 </span> : */
<span class="lineNum"> 173 </span> : void msg_bar(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 174 </span> :
<span class="lineNum"> 175 </span> : /**
<span class="lineNum"> 176 </span> : * Verbose messages.
<span class="lineNum"> 177 </span> : *
<span class="lineNum"> 178 </span> : * Message that tell what is already expected.
<span class="lineNum"> 179 </span> : *
<span class="lineNum"> 180 </span> : * These messages also go in the log file.
<span class="lineNum"> 181 </span> : */
<span class="lineNum"> 182 </span> : void msg_verbose(const char* format, ...) __attribute__((format(attribute_printf, 1, 2)));
<span class="lineNum"> 183 </span> :
<span class="lineNum"> 184 </span> : /**
<span class="lineNum"> 185 </span> : * Flush the output.
<span class="lineNum"> 186 </span> : */
<span class="lineNum"> 187 </span> : void msg_flush(void);
<span class="lineNum"> 188 </span> :
<span class="lineNum"> 189 </span> : /****************************************************************************/
<span class="lineNum"> 190 </span> : /* print */
<span class="lineNum"> 191 </span> :
<span class="lineNum"> 192 </span> : /**
<span class="lineNum"> 193 </span> : * Print a repeated char.
<span class="lineNum"> 194 </span> : */
<span class="lineNum"> 195 </span> : void printc(char c, size_t pad);
<span class="lineNum"> 196 </span> :
<span class="lineNum"> 197 </span> : /**
<span class="lineNum"> 198 </span> : * Print a string with right space padding.
<span class="lineNum"> 199 </span> : */
<span class="lineNum"> 200 </span> : void printr(const char* str, size_t pad);
<span class="lineNum"> 201 </span> :
<span class="lineNum"> 202 </span> : /**
<span class="lineNum"> 203 </span> : * Print a string with left space padding.
<span class="lineNum"> 204 </span> : */
<span class="lineNum"> 205 </span> : void printl(const char* str, size_t pad);
<span class="lineNum"> 206 </span> :
<span class="lineNum"> 207 </span> : /**
<span class="lineNum"> 208 </span> : * Print a probability with space padding.
<span class="lineNum"> 209 </span> : */
<span class="lineNum"> 210 </span> : void printp(double v, size_t pad);
<span class="lineNum"> 211 </span> :
<span class="lineNum"> 212 </span> : /****************************************************************************/
<span class="lineNum"> 213 </span> : /* string */
<span class="lineNum"> 214 </span> :
<span class="lineNum"> 215 </span> : #define ESC_MAX (PATH_MAX*2 + 1)
<span class="lineNum"> 216 </span> :
<span class="lineNum"> 217 </span> : /**
<span class="lineNum"> 218 </span> : * Escape a string for the log.
<span class="lineNum"> 219 </span> : *
<span class="lineNum"> 220 </span> : * \param buffer Preallocated buffer of ESC_MAX size.
<span class="lineNum"> 221 </span> : *
<span class="lineNum"> 222 </span> : * Chars ':', '\n', '\r' and '\' are escaped to '\d', '\\n', '\\r' and '\\'.
<span class="lineNum"> 223 </span> : */
<span class="lineNum"> 224 </span> : const char* esc_tag(const char* str, char* buffer);
<span class="lineNum"> 225 </span> :
<span class="lineNum"> 226 </span> : /**
<span class="lineNum"> 227 </span> : * Escape a string for the shell.
<span class="lineNum"> 228 </span> : *
<span class="lineNum"> 229 </span> : * \param buffer Preallocated buffer of ESC_MAX size.
<a name="230"><span class="lineNum"> 230 </span> : */</a>
<span class="lineNum"> 231 </span> : const char* esc_shell_multi(const char** str_map, unsigned str_max, char* buffer);
<span class="lineNum"> 232 </span><span class="lineCov"> 331854 : static inline const char* esc_shell(const char* str, char* buffer)</span>
<span class="lineNum"> 233 </span> : {
<span class="lineNum"> 234 </span><span class="lineCov"> 331854 : return esc_shell_multi(&amp;str, 1, buffer);</span>
<span class="lineNum"> 235 </span> : }
<span class="lineNum"> 236 </span> :
<span class="lineNum"> 237 </span> : /**
<span class="lineNum"> 238 </span> : * Polish a string.
<span class="lineNum"> 239 </span> : *
<span class="lineNum"> 240 </span> : * Not printable chars are replaced by spaces.
<span class="lineNum"> 241 </span> : *
<span class="lineNum"> 242 </span> : * Note that the passed string is modified.
<span class="lineNum"> 243 </span> : */
<span class="lineNum"> 244 </span> : char* strpolish(char* s);
<span class="lineNum"> 245 </span> :
<span class="lineNum"> 246 </span> : /**
<span class="lineNum"> 247 </span> : * Split a string in multiple tokens separated by delimiters.
<span class="lineNum"> 248 </span> : *
<span class="lineNum"> 249 </span> : * Multiple delimiters are grouped together.
<span class="lineNum"> 250 </span> : */
<span class="lineNum"> 251 </span> : unsigned strsplit(char** split_map, unsigned split_max, char* line, const char* delimiters);
<span class="lineNum"> 252 </span> :
<span class="lineNum"> 253 </span> : /****************************************************************************/
<span class="lineNum"> 254 </span> : /* path */
<span class="lineNum"> 255 </span> :
<span class="lineNum"> 256 </span> : /**
<span class="lineNum"> 257 </span> : * Copy a path limiting the size.
<span class="lineNum"> 258 </span> : * Abort if too long.
<span class="lineNum"> 259 </span> : */
<span class="lineNum"> 260 </span> : void pathcpy(char* dst, size_t size, const char* src);
<span class="lineNum"> 261 </span> :
<span class="lineNum"> 262 </span> : /**
<span class="lineNum"> 263 </span> : * Concatenate a path limiting the size.
<span class="lineNum"> 264 </span> : * Abort if too long.
<span class="lineNum"> 265 </span> : */
<span class="lineNum"> 266 </span> : void pathcat(char* dst, size_t size, const char* src);
<span class="lineNum"> 267 </span> :
<span class="lineNum"> 268 </span> : /**
<span class="lineNum"> 269 </span> : * Concatenate a path limiting the size.
<span class="lineNum"> 270 </span> : * Abort if too long.
<span class="lineNum"> 271 </span> : */
<span class="lineNum"> 272 </span> : void pathcatc(char* dst, size_t size, char c);
<span class="lineNum"> 273 </span> :
<span class="lineNum"> 274 </span> : /**
<span class="lineNum"> 275 </span> : * Import a path limiting the size.
<span class="lineNum"> 276 </span> : * In Windows all the backslash are converted to the C standard of forward slash.
<span class="lineNum"> 277 </span> : * Abort if too long.
<span class="lineNum"> 278 </span> : */
<span class="lineNum"> 279 </span> : void pathimport(char* dst, size_t size, const char* src);
<span class="lineNum"> 280 </span> :
<span class="lineNum"> 281 </span> : /**
<span class="lineNum"> 282 </span> : * Export a path limiting the size.
<span class="lineNum"> 283 </span> : * In Windows all the C slashes are converted to the Windows backslash.
<span class="lineNum"> 284 </span> : * Abort if too long.
<span class="lineNum"> 285 </span> : */
<span class="lineNum"> 286 </span> : void pathexport(char* dst, size_t size, const char* src);
<span class="lineNum"> 287 </span> :
<span class="lineNum"> 288 </span> : /**
<span class="lineNum"> 289 </span> : * Print a path.
<span class="lineNum"> 290 </span> : * Abort if too long.
<span class="lineNum"> 291 </span> : */
<span class="lineNum"> 292 </span> : void pathprint(char* dst, size_t size, const char* format, ...) __attribute__((format(attribute_printf, 3, 4)));
<span class="lineNum"> 293 </span> :
<span class="lineNum"> 294 </span> : /**
<span class="lineNum"> 295 </span> : * Ensure the presence of a terminating slash, if it isn't empty.
<span class="lineNum"> 296 </span> : * Abort if too long.
<span class="lineNum"> 297 </span> : */
<span class="lineNum"> 298 </span> : void pathslash(char* dst, size_t size);
<span class="lineNum"> 299 </span> :
<span class="lineNum"> 300 </span> : /**
<span class="lineNum"> 301 </span> : * Cut everything after the latest slash.
<span class="lineNum"> 302 </span> : */
<span class="lineNum"> 303 </span> : void pathcut(char* dst);
<span class="lineNum"> 304 </span> :
<span class="lineNum"> 305 </span> : /**
<span class="lineNum"> 306 </span> : * Compare two paths.
<span class="lineNum"> 307 </span> : * In Windows it's case insensitive and assumes \ equal at /.
<span class="lineNum"> 308 </span> : */
<span class="lineNum"> 309 </span> : int pathcmp(const char* a, const char* b);
<span class="lineNum"> 310 </span> :
<span class="lineNum"> 311 </span> : /****************************************************************************/
<span class="lineNum"> 312 </span> : /* file-system */
<span class="lineNum"> 313 </span> :
<span class="lineNum"> 314 </span> : /**
<span class="lineNum"> 315 </span> : * Create all the ancestor directories if missing.
<span class="lineNum"> 316 </span> : * The file name, after the last /, is ignored.
<span class="lineNum"> 317 </span> : */
<span class="lineNum"> 318 </span> : int mkancestor(const char* file);
<span class="lineNum"> 319 </span> :
<span class="lineNum"> 320 </span> : /**
<span class="lineNum"> 321 </span> : * Change the modification time of an open file.
<span class="lineNum"> 322 </span> : */
<span class="lineNum"> 323 </span> : int fmtime(int f, int64_t mtime_sec, int mtime_nsec);
<span class="lineNum"> 324 </span> :
<span class="lineNum"> 325 </span> : /****************************************************************************/
<span class="lineNum"> 326 </span> : /* advise */
<span class="lineNum"> 327 </span> :
<span class="lineNum"> 328 </span> : /**
<span class="lineNum"> 329 </span> : * Advise modes.
<span class="lineNum"> 330 </span> : */
<span class="lineNum"> 331 </span> : #define ADVISE_DEFAULT 0 /**&lt; Default mode. */
<span class="lineNum"> 332 </span> : #define ADVISE_NONE 1 /**&lt; Bare read/write mode. */
<span class="lineNum"> 333 </span> : #define ADVISE_SEQUENTIAL 2 /**&lt; Sequential mode. */
<span class="lineNum"> 334 </span> : #define ADVISE_FLUSH 3 /**&lt; Flush mode. */
<span class="lineNum"> 335 </span> : #define ADVISE_FLUSH_WINDOW 4 /**&lt; Flush mode with a window of 8MB. */
<span class="lineNum"> 336 </span> : #define ADVISE_DISCARD 5 /**&lt; Discard the cache after every operation. */
<span class="lineNum"> 337 </span> : #define ADVISE_DISCARD_WINDOW 6 /**&lt; Discard the cache with a window of 8MB. */
<span class="lineNum"> 338 </span> : #define ADVISE_DIRECT 7 /**&lt; Direct mode. */
<span class="lineNum"> 339 </span> :
<span class="lineNum"> 340 </span> : #define ADVISE_WINDOW_SIZE (8 * 1024 * 1024) /**&lt; Window size. */
<span class="lineNum"> 341 </span> :
<span class="lineNum"> 342 </span> : struct advise_struct {
<span class="lineNum"> 343 </span> : int mode;
<span class="lineNum"> 344 </span> : data_off_t dirty_begin;
<span class="lineNum"> 345 </span> : data_off_t dirty_end;
<span class="lineNum"> 346 </span> : };
<span class="lineNum"> 347 </span> :
<span class="lineNum"> 348 </span> : void advise_init(struct advise_struct* advise, int mode);
<span class="lineNum"> 349 </span> : int advise_flags(struct advise_struct* advise);
<span class="lineNum"> 350 </span> : int advise_open(struct advise_struct* advise, int f);
<span class="lineNum"> 351 </span> : int advise_write(struct advise_struct* advise, int f, data_off_t offset, data_off_t size);
<span class="lineNum"> 352 </span> : int advise_read(struct advise_struct* advise, int f, data_off_t offset, data_off_t size);
<span class="lineNum"> 353 </span> :
<span class="lineNum"> 354 </span> : /****************************************************************************/
<span class="lineNum"> 355 </span> : /* memory */
<span class="lineNum"> 356 </span> :
<span class="lineNum"> 357 </span> : /**
<span class="lineNum"> 358 </span> : * Return the size of the allocated memory.
<span class="lineNum"> 359 </span> : */
<span class="lineNum"> 360 </span> : size_t malloc_counter_get(void);
<span class="lineNum"> 361 </span> :
<span class="lineNum"> 362 </span> : /**
<span class="lineNum"> 363 </span> : * Safe malloc.
<span class="lineNum"> 364 </span> : * If no memory is available, it aborts.
<span class="lineNum"> 365 </span> : */
<span class="lineNum"> 366 </span> : void* malloc_nofail(size_t size);
<span class="lineNum"> 367 </span> :
<span class="lineNum"> 368 </span> : /**
<span class="lineNum"> 369 </span> : * Safe cmalloc.
<span class="lineNum"> 370 </span> : * If no memory is available, it aborts.
<span class="lineNum"> 371 </span> : */
<span class="lineNum"> 372 </span> : void* calloc_nofail(size_t count, size_t size);
<span class="lineNum"> 373 </span> :
<span class="lineNum"> 374 </span> : /**
<span class="lineNum"> 375 </span> : * Safe strdup.
<span class="lineNum"> 376 </span> : * If no memory is available, it aborts.
<span class="lineNum"> 377 </span> : */
<span class="lineNum"> 378 </span> : char* strdup_nofail(const char* str);
<span class="lineNum"> 379 </span> :
<span class="lineNum"> 380 </span> : /**
<span class="lineNum"> 381 </span> : * Helper for printing an error about a failed allocation.
<span class="lineNum"> 382 </span> : */
<span class="lineNum"> 383 </span> : void malloc_fail(size_t size);
<span class="lineNum"> 384 </span> :
<span class="lineNum"> 385 </span> : /****************************************************************************/
<span class="lineNum"> 386 </span> : /* smartctl */
<span class="lineNum"> 387 </span> :
<span class="lineNum"> 388 </span> : /**
<span class="lineNum"> 389 </span> : * Read smartctl attributes from a stream.
<span class="lineNum"> 390 </span> : * Return 0 on success.
<span class="lineNum"> 391 </span> : */
<span class="lineNum"> 392 </span> : int smartctl_attribute(FILE* f, const char* file, const char* name, uint64_t* smart, char* serial, char* vendor, char* model);
<span class="lineNum"> 393 </span> :
<span class="lineNum"> 394 </span> : /**
<span class="lineNum"> 395 </span> : * Flush smartctl output from a stream.
<span class="lineNum"> 396 </span> : */
<span class="lineNum"> 397 </span> : int smartctl_flush(FILE* f, const char* file, const char* name);
<span class="lineNum"> 398 </span> :
<span class="lineNum"> 399 </span> : /****************************************************************************/
<span class="lineNum"> 400 </span> : /* thread */
<span class="lineNum"> 401 </span> :
<span class="lineNum"> 402 </span> : #if HAVE_PTHREAD
<span class="lineNum"> 403 </span> : /**
<span class="lineNum"> 404 </span> : * Control when to signal the condition variables.
<span class="lineNum"> 405 </span> : *
<span class="lineNum"> 406 </span> : * Default is inside the mutex.
<span class="lineNum"> 407 </span> : *
<span class="lineNum"> 408 </span> : * Ensure to change that before starting any thread.
<span class="lineNum"> 409 </span> : */
<span class="lineNum"> 410 </span> : int thread_cond_signal_outside;
<span class="lineNum"> 411 </span> :
<span class="lineNum"> 412 </span> : /**
<span class="lineNum"> 413 </span> : * Thread wrappers to handle error conditions.
<span class="lineNum"> 414 </span> : */
<span class="lineNum"> 415 </span> : void thread_mutex_init(pthread_mutex_t* mutex, pthread_mutexattr_t* attr);
<span class="lineNum"> 416 </span> : void thread_mutex_destroy(pthread_mutex_t* mutex);
<span class="lineNum"> 417 </span> : void thread_mutex_lock(pthread_mutex_t* mutex);
<span class="lineNum"> 418 </span> : void thread_mutex_unlock(pthread_mutex_t* mutex);
<span class="lineNum"> 419 </span> : void thread_cond_init(pthread_cond_t* cond, pthread_condattr_t* attr);
<span class="lineNum"> 420 </span> : void thread_cond_destroy(pthread_cond_t* cond);
<span class="lineNum"> 421 </span> : void thread_cond_signal(pthread_cond_t* cond);
<span class="lineNum"> 422 </span> : void thread_cond_broadcast(pthread_cond_t* cond);
<span class="lineNum"> 423 </span> : void thread_cond_wait(pthread_cond_t* cond, pthread_mutex_t* mutex);
<span class="lineNum"> 424 </span> : void thread_cond_signal_and_unlock(pthread_cond_t* cond, pthread_mutex_t* mutex);
<span class="lineNum"> 425 </span> : void thread_cond_broadcast_and_unlock(pthread_cond_t* cond, pthread_mutex_t* mutex);
<span class="lineNum"> 426 </span> : void thread_create(pthread_t* thread, pthread_attr_t* attr, void *(* func)(void *), void *arg);
<span class="lineNum"> 427 </span> : void thread_join(pthread_t thread, void** retval);
<span class="lineNum"> 428 </span> : #endif
<span class="lineNum"> 429 </span> :
<span class="lineNum"> 430 </span> : #endif
<span class="lineNum"> 431 </span> :
</pre>
</td>
</tr>
</table>
<br>
<table width="100%" border=0 cellspacing=0 cellpadding=0>
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LCOV version 1.10</a></td></tr>
</table>
<br>
</body>
</html>