| 1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
| 2 | * File: misc.c |
2 | * File: misc.C |
| 3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
| 4 | * |
4 | * |
| 5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
| 6 | * Copyright (c) 1996 mj olesen <olesen@me.QueensU.CA> Queen's Univ at Kingston |
6 | * Copyright (c) 1996 mj olesen <olesen@me.QueensU.CA> Queen's Univ at Kingston |
| 7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
| … | |
… | |
| 27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
| 28 | #include "misc.intpro" /* PROTOS for internal routines */ |
28 | #include "misc.intpro" /* PROTOS for internal routines */ |
| 29 | |
29 | |
| 30 | /* EXTPROTO */ |
30 | /* EXTPROTO */ |
| 31 | char * |
31 | char * |
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32 | rxvt_wcstombs (const wchar_t *str, int len) |
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33 | { |
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34 | mbstate mbs; |
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35 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
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36 | |
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37 | char *dst = r; |
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38 | while (len--) |
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39 | { |
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40 | int l = wcrtomb (dst, *str++, mbs); |
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41 | if (l < 0) |
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42 | *dst++ = '?'; |
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43 | else |
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44 | dst += l; |
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45 | } |
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46 | |
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47 | *dst++ = 0; |
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48 | |
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49 | return r; |
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50 | } |
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51 | |
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52 | /* EXTPROTO */ |
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53 | char * |
| 32 | rxvt_strdup (const char *str) |
54 | rxvt_strdup (const char *str) |
| 33 | { |
55 | { |
| 34 | return str ? strdup (str) : 0; |
56 | return str ? strdup (str) : 0; |
| 35 | } |
57 | } |
| 36 | |
58 | |
| … | |
… | |
| 46 | /* |
68 | /* |
| 47 | * Print an error message |
69 | * Print an error message |
| 48 | */ |
70 | */ |
| 49 | /* EXTPROTO */ |
71 | /* EXTPROTO */ |
| 50 | void |
72 | void |
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73 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
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74 | { |
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75 | char msg[1024]; |
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76 | |
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77 | vsnprintf (msg, sizeof msg, fmt, arg_ptr); |
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78 | |
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79 | if (GET_R && GET_R->log_hook) |
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80 | (*GET_R->log_hook) (msg); |
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81 | else |
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82 | write (STDOUT_FILENO, msg, strlen (msg)); |
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83 | } |
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84 | |
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85 | /* EXTPROTO */ |
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86 | void |
| 51 | rxvt_print_error (const char *fmt,...) |
87 | rxvt_log (const char *fmt,...) |
| 52 | { |
88 | { |
| 53 | va_list arg_ptr; |
89 | va_list arg_ptr; |
| 54 | |
90 | |
| 55 | va_start (arg_ptr, fmt); |
91 | va_start (arg_ptr, fmt); |
| 56 | fprintf (stderr, RESNAME ": "); |
92 | rxvt_vlog (fmt, arg_ptr); |
| 57 | vfprintf (stderr, fmt, arg_ptr); |
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| 58 | fprintf (stderr, "\n"); |
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| 59 | va_end (arg_ptr); |
93 | va_end (arg_ptr); |
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94 | } |
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95 | |
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96 | /* |
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97 | * Print an error message |
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98 | */ |
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99 | /* EXTPROTO */ |
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100 | void |
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101 | rxvt_warn (const char *fmt,...) |
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102 | { |
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103 | va_list arg_ptr; |
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104 | |
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105 | rxvt_log ("%s: ", RESNAME); |
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106 | |
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107 | va_start (arg_ptr, fmt); |
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108 | rxvt_vlog (fmt, arg_ptr); |
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109 | va_end (arg_ptr); |
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110 | } |
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111 | |
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112 | /* EXTPROTO */ |
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113 | void |
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114 | rxvt_fatal (const char *fmt,...) |
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115 | { |
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116 | va_list arg_ptr; |
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117 | |
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118 | rxvt_log ("%s: ", RESNAME); |
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119 | |
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120 | va_start (arg_ptr, fmt); |
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121 | rxvt_vlog (fmt, arg_ptr); |
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122 | va_end (arg_ptr); |
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123 | |
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124 | rxvt_exit_failure (); |
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125 | } |
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126 | |
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127 | class rxvt_failure_exception rxvt_failure_exception; |
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128 | |
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129 | /* EXTPROTO */ |
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130 | void |
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131 | rxvt_exit_failure () |
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132 | { |
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133 | throw (rxvt_failure_exception); |
| 60 | } |
134 | } |
| 61 | |
135 | |
| 62 | /* |
136 | /* |
| 63 | * check that the first characters of S1 match S2 |
137 | * check that the first characters of S1 match S2 |
| 64 | * |
138 | * |
