4
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1 /*
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2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
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3
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4 Miscellaneous support functions
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5
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6 Written by Matti "ccr" Hamalainen <ccr@tnsp.org>
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7
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8 This program is free software; you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation; either version 2 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with this program; if not, write to the Free Software
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20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 */
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22
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23 #include "xmms-sid.h"
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24 #include <stdlib.h>
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25 #include <string.h>
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26 #include <ctype.h>
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27
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28 /*
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29 * Utility routines
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30 */
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38
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31 gint xs_strcalloc(gchar **ppcResult, const gchar *pcStr)
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4
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32 {
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38
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33 assert(ppcResult);
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34 assert(pcStr);
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35
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36 /* Allocate memory for destination */
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37 *ppcResult = (gchar *) g_realloc(*ppcResult, strlen(pcStr) + 1);
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38 if (*ppResult == NULL) return -1;
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39
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38
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40 /* Copy to the destination */
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41 strcpy(*ppcResult, pcStr);
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42
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38
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43 return 0;
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4
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44 }
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45
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46
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47 int xs_strcat(gchar **ppcResult, const gchar *pcStr)
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48 {
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38
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49 assert(ppcResult);
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50 assert(pcStr);
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51
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52 /* Re-allocate memory for destination */
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53 *ppcResult = (gchar *) g_realloc(*ppcResult, strlen(*ppcResult) + strlen(pcStr) + 1);
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54 if (*ppcResult == NULL) return -1;
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55
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38
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56 /* Cat to the destination */
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57 strcat(*ppcResult, pcStr);
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58
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38
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59 return 0;
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60 }
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61
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62
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38
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63 int xs_strpcat(gchar **ppcResult, gint *j, const gchar *pcStr)
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64 {
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38
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65 int iLen;
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66
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38
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67 assert(ppcResult);
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68 assert(pcStr);
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69 assert(j);
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70
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71 /* Get length of the pcString to be catted */
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72 iLen = strlen(pcStr);
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73 (*j) += iLen;
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74
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38
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75 /* Re-allocate memory for destination */
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76 *ppcResult = (gchar *) g_realloc(*ppcResult, strlen(*ppcResult) + iLen + 1);
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77 if (*ppcResult == NULL) return -1;
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78
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38
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79 /* Cat to the destination */
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80 strcat(*ppcResult, pcStr);
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81
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38
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82 return 0;
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83 }
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84
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85
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86 inline void xs_findnext(gchar *pcStr, gint *piPos)
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87 {
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88 /* Terminating NULL-character is not whitespace! */
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89 while (isspace(pcStr[*piPos])) (*piPos)++;
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90 }
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91
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92
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93 inline void xs_findnum(gchar *pcStr, gint *piPos)
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94 {
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95 /* Terminating NULL-character is not digit! */
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96 while (isdigit(pcStr[*piPos])) (*piPos)++;
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97 }
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98
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99
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