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annotate src/util.h @ 270:d6fedc09b052 noffle

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[svn] * src/noffle.c: Rearrange initialisation so that a requested usage message will be output before Noffle can fail due to misconfiguration. Introduce routine (currently stub) for checking file ownership and permissions on startup - I suspect a lot of reported errors are due to ownership problems.
author bears
date Sun, 10 Nov 2002 11:30:40 +0000
parents b660fadc1814
children 3477050e8d10
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 util.h
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3
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4 Miscellaneous helper functions.
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5
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6 $Id: util.h 391 2002-06-26 13:30:26Z bears $
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7 */
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8
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9 #ifndef UTL_H
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10 #define UTL_H
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11
45
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12 #if HAVE_CONFIG_H
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13 #include <config.h>
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14 #endif
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15
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16 #include <signal.h>
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17
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18 #if TIME_WITH_SYS_TIME
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19 #include <sys/time.h>
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20 #include <time.h>
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21 #else
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22 #if HAVE_SYS_TIME_H
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23 #include <sys/time.h>
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24 #else
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25 #include <time.h>
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26 #endif
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27 #endif
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29 #include "common.h"
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31 /*
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32 Find first non-whitespace character after <token> tokens in string <line>.
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33 Return pointer to end of string, if parsing failed.
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34 */
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35 const char *
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36 Utl_restOfLn( const char *line, unsigned int token );
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37
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38 void
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39 Utl_toLower( Str line );
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40
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41 /*
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42 Read a line from string.
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43 Return NULL if pos == NULL or no more line to read
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44 */
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45 const char *
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46 Utl_getLn( Str result, const char *p );
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47
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48 /*
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49 Go back to last line.
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50 */
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51 const char *
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52 Utl_ungetLn( const char *str, const char *p );
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53
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54 /*
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55 Read a header line from string. Reads continuation lines if
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56 necessary. Line is returned as formatted, including '\n's.
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57 Return NULL if pos == NULL or no more line to read.
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58 */
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59 const char *
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60 Utl_getHeaderLn( Str result, const char *p );
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61
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62 /*
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63 Strip white spaces from left and right side.
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64 Return pointer to new start. This is within line.
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65 */
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66 char *
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67 Utl_stripWhiteSpace( char *line );
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68
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69 /* Strip comment from a line. Comments start with '#'. */
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70 void
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71 Utl_stripComment( char *line );
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72
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73 /* Write timestamp into <file>. */
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74 void
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75 Utl_stamp( Str file );
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76
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77 /* Get time stamp from <file> */
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78 Bool
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79 Utl_getStamp( time_t *result, Str file );
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80
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81 /* Like mktime, but GMT */
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82 time_t
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83 Utl_mktimeGMT( struct tm *t );
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84
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85 /* Put SonOfRFC1036 compliant date string into res. */
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86 void
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87 Utl_newsDate( time_t t, Str res );
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88
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89 /* Attempt to parse a SonOfRFC1036 compliant date string. Return -1 on fail. */
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90 time_t
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91 Utl_parseNewsDate( const char *s );
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92
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93 void
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94 Utl_cpyStr( Str dst, const char *src );
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95
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96 void
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97 Utl_cpyStrN( Str dst, const char *src, int n );
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98
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99 void
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100 Utl_catStr( Str dst, const char *src );
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101
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102 void
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103 Utl_catStrN( Str dst, const char *src, int n );
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104
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105 /* String allocation and copying. */
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106 void
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107 Utl_allocAndCpy( char **dst, const char *src );
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108
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109 /* Install signal handler. */
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110 sig_t
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111 Utl_installSignalHandler( int sig, sig_t handler );
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112
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113 /* Obtain this system FQDN. */
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114 Bool
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115 Utl_getFQDN( Str result );
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116
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117 #endif