xmms-sid: src/xs_support.c annotate

annotate src/xs_support.c @ 660:b0743dc9165d

Change tabs to 4 spaces, everywhere.

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 02 Apr 2008 22:10:05 +0300
parents	acaba070cf49
children	180d7a0250d8

rev	line source
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 Miscellaneous support functions
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5
324 dd201740a720 Changed copyright text. Matti Hamalainen <ccr@tnsp.org> parents: 288 diff changeset	6 Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
422 d2e6682d3ef8 Copyright year update Matti Hamalainen <ccr@tnsp.org> parents: 412 diff changeset	7 (C) Copyright 1999-2007 Tecnic Software productions (TNSP)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 This program is free software; you can redistribute it and/or modify
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 it under the terms of the GNU General Public License as published by
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 the Free Software Foundation; either version 2 of the License, or
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12 (at your option) any later version.
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	13
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 This program is distributed in the hope that it will be useful,
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15 but WITHOUT ANY WARRANTY; without even the implied warranty of
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 GNU General Public License for more details.
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18
412 7f694e5a1493 Updated GNU GPL (new FSF address) and some cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 398 diff changeset	19 You should have received a copy of the GNU General Public License along
7f694e5a1493 Updated GNU GPL (new FSF address) and some cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 398 diff changeset	20 with this program; if not, write to the Free Software Foundation, Inc.,
7f694e5a1493 Updated GNU GPL (new FSF address) and some cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 398 diff changeset	21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 */
49 3518ca5c8b0f Support for compile-time big/little-endian optimizations in audio output Matti Hamalainen <ccr@tnsp.org> parents: 40 diff changeset	23 #include "xs_support.h"
224 df4cb5115322 Removed duplicate function, more portability cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 218 diff changeset	24 #include <ctype.h>
202 fe684a2ccdc7 Reworking code. Matti Hamalainen <ccr@tnsp.org> parents: 109 diff changeset	25
226 858c09f59011 Moved some functions from xs_length.c here. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	26
657 acaba070cf49 Lots of cosmetic code cleanups; synced the de-gettextification from Audacious-SID, I suppose it makes some sense ... Matti Hamalainen <ccr@tnsp.org> parents: 634 diff changeset	27 guint16 xs_fread_be16(xs_file_t *f)
516 c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	28 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	29 return (((guint16) xs_fgetc(f)) << 8) \| ((guint16) xs_fgetc(f));
516 c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	30 }
c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	31
c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	32
657 acaba070cf49 Lots of cosmetic code cleanups; synced the de-gettextification from Audacious-SID, I suppose it makes some sense ... Matti Hamalainen <ccr@tnsp.org> parents: 634 diff changeset	33 guint32 xs_fread_be32(xs_file_t *f)
516 c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	34 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	35 return (((guint32) xs_fgetc(f)) << 24) \|
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	36 (((guint32) xs_fgetc(f)) << 16) \|
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	37 (((guint32) xs_fgetc(f)) << 8) \|
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	38 ((guint32) xs_fgetc(f));
516 c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	39 }
c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	40
c192468eb8ce Audacious VFS support functions finished. Matti Hamalainen <ccr@tnsp.org> parents: 506 diff changeset	41
527 fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	42 /* Load a file to a buffer, return 0 on success, negative value on error
fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	43 */
657 acaba070cf49 Lots of cosmetic code cleanups; synced the de-gettextification from Audacious-SID, I suppose it makes some sense ... Matti Hamalainen <ccr@tnsp.org> parents: 634 diff changeset	44 gint xs_fload_buffer(const gchar filename, guint8 buf, size_t bufSize)
527 fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	45 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	46 xs_file_t *f;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	47 glong seekPos;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	48
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	49 /* Open file, get file size */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	50 if ((f = xs_fopen(filename, "rb")) == NULL)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	51 return -1;
527 fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	52
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	53 xs_fseek(f, 0, SEEK_END);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	54 seekPos = xs_ftell(f);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	55
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	56 if (seekPos > 0) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	57 size_t readSize = seekPos;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	58 if (readSize >= bufSize \|\| buf == NULL) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	59 /* Only re-allocate if the required size > current */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	60 if (*buf != NULL) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	61 g_free(*buf);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	62 *buf = NULL;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	63 }
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	64
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	65 *bufSize = seekPos;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	66
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	67 buf = (guint8 ) g_malloc(bufSize sizeof(guint8));
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	68 if (*buf == NULL) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	69 xs_fclose(f);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	70 return -2;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	71 }
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	72 }
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	73
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	74 /* Read data */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	75 xs_fseek(f, 0, SEEK_SET);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	76 readSize = xs_fread(buf, sizeof(guint8), bufSize, f);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	77 xs_fclose(f);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	78
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	79 if (readSize != *bufSize)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	80 return -3;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	81 else
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	82 return 0;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	83 } else {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	84 xs_fclose(f);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	85 return -4;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	86 }
527 fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	87 }
fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	88
fe8b41abd923 Now everything necessary should be using the VFS functions. Matti Hamalainen <ccr@tnsp.org> parents: 516 diff changeset	89
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	90 /* Copy a string
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91 */
634 a50428d6cc49 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 628 diff changeset	92 gchar xs_strncpy(gchar pDest, const gchar *pSource, size_t n)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	94 const gchar *s;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	95 gchar *d;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	96 size_t i;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	97
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	98 /* Check the string pointers */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	99 if (!pSource \|\| !pDest)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	100 return pDest;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	101
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	102 /* Copy to the destination */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	103 i = n;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	104 s = pSource;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	105 d = pDest;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	106 while (*s && (i > 0)) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	107 (d++) = (s++);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	108 i--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	109 }
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	110
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	111 /* Fill rest of space with zeros */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	112 while (i > 0) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	113 *(d++) = 0;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	114 i--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	115 }
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	116
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	117 /* Ensure that last is always zero */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	118 pDest[n - 1] = 0;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	119
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	120 return pDest;
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	121 }
8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	122
8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	123
8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	124 /* Copy a given string over in *ppResult.
8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	125 */
398 933b9ea5923e Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	126 gint xs_pstrcpy(gchar *ppResult, const gchar pStr)
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	127 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	128 /* Check the string pointers */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	129 if (!ppResult \|\| !pStr)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	130 return -1;
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	131
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	132 /* Allocate memory for destination */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	133 if (*ppResult)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	134 g_free(*ppResult);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	135 ppResult = (gchar ) g_malloc(strlen(pStr) + 1);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	136 if (!*ppResult)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	137 return -2;
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	138
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	139 /* Copy to the destination */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	140 strcpy(*ppResult, pStr);
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	142 return 0;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	143 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	146 /* Concatenates a given string into string pointed by *ppResult.
8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	147 */
398 933b9ea5923e Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	148 gint xs_pstrcat(gchar *ppResult, const gchar pStr)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	149 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	150 /* Check the string pointers */
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	151 if (!ppResult \|\| !pStr)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	152 return -1;
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	153
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	154 if (*ppResult != NULL) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	155 ppResult = (gchar ) g_realloc(ppResult, strlen(ppResult) + strlen(pStr) + 1);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	156 if (*ppResult == NULL)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	157 return -1;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	158 strcat(*ppResult, pStr);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	159 } else {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	160 ppResult = (gchar ) g_malloc(strlen(pStr) + 1);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	161 if (*ppResult == NULL)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	162 return -1;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	163 strcpy(*ppResult, pStr);
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	164 }
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	166 return 0;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	169
239 7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	170 /* Concatenate a given string up to given dest size or \n.
7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	171 * If size max is reached, change the end to "..."
7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	172 */
634 a50428d6cc49 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 628 diff changeset	173 void xs_pnstrcat(gchar pDest, size_t iSize, const gchar pStr)
239 7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	174 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	175 size_t i, n;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	176 const gchar *s;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	177 gchar *d;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	178
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	179 d = pDest;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	180 i = 0;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	181 while (*d && (i < iSize)) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	182 i++;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	183 d++;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	184 }
239 7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	185
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	186 s = pStr;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	187 while (s && (s != '\n') && (i < iSize)) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	188 d = s;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	189 d++;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	190 s++;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	191 i++;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	192 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	193
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	194 *d = 0;
239 7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	195
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	196 if (i >= iSize) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	197 i--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	198 d--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	199 n = 3;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	200 while ((i > 0) && (n > 0)) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	201 *d = '.';
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	202 d--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	203 i--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	204 n--;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	205 }
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	206 }
239 7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	207 }
7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	208
7833df935239 Added xs_pnstrcat() to ease forming of limited size strings. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	209
206 8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	210 /* Locate character in string
8b896d461fdb Trivial fixes and added strncpy replacement. Matti Hamalainen <ccr@tnsp.org> parents: 202 diff changeset	211 */
634 a50428d6cc49 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 628 diff changeset	212 gchar xs_strrchr(gchar pcStr, const gchar ch)
56 6a3ce7260ae1 Changed some standard functions to glib ones Matti Hamalainen <ccr@tnsp.org> parents: 49 diff changeset	213 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	214 gchar *lastPos = NULL;
56 6a3ce7260ae1 Changed some standard functions to glib ones Matti Hamalainen <ccr@tnsp.org> parents: 49 diff changeset	215
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	216 while (*pcStr) {
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	217 if (*pcStr == ch)
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	218 lastPos = pcStr;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	219 pcStr++;
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	220 }
56 6a3ce7260ae1 Changed some standard functions to glib ones Matti Hamalainen <ccr@tnsp.org> parents: 49 diff changeset	221
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	222 return lastPos;
56 6a3ce7260ae1 Changed some standard functions to glib ones Matti Hamalainen <ccr@tnsp.org> parents: 49 diff changeset	223 }
6a3ce7260ae1 Changed some standard functions to glib ones Matti Hamalainen <ccr@tnsp.org> parents: 49 diff changeset	224
6a3ce7260ae1 Changed some standard functions to glib ones Matti Hamalainen <ccr@tnsp.org> parents: 49 diff changeset	225
634 a50428d6cc49 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 628 diff changeset	226 void xs_findnext(const gchar pcStr, size_t piPos)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	227 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	228 while (pcStr[piPos] && isspace(pcStr[piPos]))
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	229 (*piPos)++;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	230 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	231
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	232
634 a50428d6cc49 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 628 diff changeset	233 void xs_findeol(const gchar pcStr, size_t piPos)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	234 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	235 while (pcStr[piPos] && (pcStr[piPos] != '\n') && (pcStr[*piPos] != '\r'))
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	236 (*piPos)++;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	237 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	238
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	239
634 a50428d6cc49 Constify. Matti Hamalainen <ccr@tnsp.org> parents: 628 diff changeset	240 void xs_findnum(const gchar pcStr, size_t piPos)
109 578b71b62eeb Fileinfo now basically working, STIL COMMENT-fields are not yet parsed or shown. Matti Hamalainen <ccr@tnsp.org> parents: 87 diff changeset	241 {
660 b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	242 while (pcStr[piPos] && isdigit(pcStr[piPos]))
b0743dc9165d Change tabs to 4 spaces, everywhere. Matti Hamalainen <ccr@tnsp.org> parents: 657 diff changeset	243 (*piPos)++;
109 578b71b62eeb Fileinfo now basically working, STIL COMMENT-fields are not yet parsed or shown. Matti Hamalainen <ccr@tnsp.org> parents: 87 diff changeset	244 }
214 575686094eb1 Portability fixes Matti Hamalainen <ccr@tnsp.org> parents: 206 diff changeset	245

Mercurial > hg > xmms-sid

annotate src/xs_support.c @ 660:b0743dc9165d