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comparison src/xs_support.c @ 239:7833df935239

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Added xs_pnstrcat() to ease forming of limited size strings.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 21 Dec 2004 15:03:05 +0000
parents 608f31f6c095
children d5aab11eea3d
comparison
equal deleted inserted replaced
238:5a390af358fc 239:7833df935239
112 112
113 return 0; 113 return 0;
114 } 114 }
115 115
116 116
117 /* Concatenate a given string up to given dest size or \n.
118 * If size max is reached, change the end to "..."
119 */
120 void xs_pnstrcat(gchar *pDest, size_t iSize, gchar *pStr)
121 {
122 size_t i, n;
123 gchar *s, *d;
124
125 d = pDest; i = 0;
126 while (*d && (i < iSize)) { i++; d++; }
127
128 s = pStr;
129 while (*s && (*s != '\n') && (i < iSize))
130 {
131 *d = *s;
132 d++; s++; i++;
133 }
134
135 *d = 0;
136
137 if (i >= iSize)
138 {
139 i--; d--; n = 3;
140 while ((i > 0) && (n > 0))
141 {
142 *d = '.';
143 d--; i--; n--;
144 }
145 }
146 }
147
148
117 /* Locate character in string 149 /* Locate character in string
118 */ 150 */
119 gchar *xs_strrchr(gchar *pcStr, gchar ch) 151 gchar *xs_strrchr(gchar *pcStr, gchar ch)
120 { 152 {
121 gchar *lastPos = NULL; 153 gchar *lastPos = NULL;