Mercurial > hg > xmms-sid
view src/xs_support.c @ 87:94497283affa
Various fixes and improvements
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Sun, 05 Oct 2003 10:38:03 +0000 |
parents | 85811bcd049e |
children | 578b71b62eeb |
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/* XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS) Miscellaneous support functions Written by Matti "ccr" Hamalainen <ccr@tnsp.org> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "xs_support.h" #include <stdlib.h> #include <string.h> #include <ctype.h> /* * Utility routines */ gint xs_strcalloc(gchar **ppcResult, const gchar *pcStr) { assert(ppcResult); assert(pcStr); /* Allocate memory for destination */ *ppcResult = (gchar *) g_realloc(*ppcResult, strlen(pcStr) + 1); if (*ppcResult == NULL) return -1; /* Copy to the destination */ strcpy(*ppcResult, pcStr); return 0; } int xs_strcat(gchar **ppcResult, const gchar *pcStr) { assert(ppcResult); assert(pcStr); /* Re-allocate memory for destination */ *ppcResult = (gchar *) g_realloc(*ppcResult, strlen(*ppcResult) + strlen(pcStr) + 1); if (*ppcResult == NULL) return -1; /* Cat to the destination */ strcat(*ppcResult, pcStr); return 0; } gchar *xs_strrchr(gchar *pcStr, gchar ch) { gchar *lastPos = NULL; while (*pcStr) { if (*pcStr == ch) lastPos = pcStr; pcStr++; } return lastPos; } inline void xs_findnext(gchar *pcStr, gint *piPos) { /* Terminating NULL-character is not whitespace! */ while (isspace(pcStr[*piPos])) (*piPos)++; } inline void xs_findnum(gchar *pcStr, gint *piPos) { /* Terminating NULL-character is not digit! */ while (isdigit(pcStr[*piPos])) (*piPos)++; }