2 Copyright (c) 2001, Loki software, inc.
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5 Redistribution and use in source and binary forms, with or without modification,
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6 are permitted provided that the following conditions are met:
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8 Redistributions of source code must retain the above copyright notice, this list
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9 of conditions and the following disclaimer.
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11 Redistributions in binary form must reproduce the above copyright notice, this
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12 list of conditions and the following disclaimer in the documentation and/or
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13 other materials provided with the distribution.
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15 Neither the name of Loki software nor the names of its contributors may be used
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16 to endorse or promote products derived from this software without specific prior
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17 written permission.
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19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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22 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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23 DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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26 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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27 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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32 // Application settings load/save
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34 // Leonardo Zide (leo@lokigames.com)
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42 #include <sys/stat.h>
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46 // =============================================================================
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49 bool read_var (const char *filename, const char *section, const char *key, char *value)
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51 char line[1024], *ptr;
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54 rc = fopen (filename, "rt");
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59 while (fgets (line, 1024, rc) != 0)
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61 // First we find the section
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65 ptr = strchr (line, ']');
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68 if (strcmp (&line[1], section) == 0)
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70 while (fgets (line, 1024, rc) != 0)
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72 ptr = strchr (line, '=');
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76 // reached the end of the section
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83 while (line[strlen(line)-1] == ' ')
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84 line[strlen(line)-1] = '\0';
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86 if (strcmp (line, key) == 0)
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88 strcpy (value, ptr+1);
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91 if (value[strlen (value)-1] == 10 || value[strlen (value)-1] == 13 || value[strlen (value)-1] == 32)
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92 value[strlen (value)-1] = 0;
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104 static bool save_var (const char *filename, const char *section, const char *key, const char *value)
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106 char line[1024], *ptr;
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111 rc = fopen (filename, "rb");
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118 fseek (rc, 0, SEEK_END);
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121 buf = qmalloc (len);
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122 fread (buf, len, 1, rc);
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123 old_rc.Write (buf, len);
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126 old_rc.Seek (0, SEEK_SET);
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129 // TTimo: changed to binary writing. It doesn't seem to affect linux version, and win32 version was happending a lot of '\n'
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130 rc = fopen (filename, "wb");
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135 // First we need to find the section
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137 while (old_rc.ReadString (line, 1024) != NULL)
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141 if (line[0] == '[')
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143 ptr = strchr (line, ']');
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146 if (strcmp (&line[1], section) == 0)
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157 fprintf (rc, "[%s]\n", section);
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160 fprintf (rc, "%s=%s\n", key, value);
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162 while (old_rc.ReadString (line, 1024) != NULL)
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164 ptr = strchr (line, '=');
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170 if (strcmp (line, key) == 0)
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183 while (old_rc.ReadString (line, 1024) != NULL)
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190 // =============================================================================
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191 // Global functions
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193 bool WINAPI profile_save_int (const char *filename, const char *section, const char *key, int value)
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196 sprintf (buf, "%d", value);
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197 return save_var (filename, section, key, buf);
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200 bool WINAPI profile_save_float (const char *filename, const char *section, const char *key, float value)
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203 sprintf (buf, "%f", value);
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204 return save_var (filename, section, key, buf);
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207 bool WINAPI profile_save_string (const char * filename, const char *section, const char *key, const char *value)
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209 return save_var (filename, section, key, value);
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212 bool profile_save_buffer (const char * rc_path, const char *name, void *buffer, guint32 size)
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215 char filename[PATH_MAX];
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216 sprintf (filename, "%s/%s.bin", rc_path, name);
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219 f = fopen (filename, "wb");
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223 if (fwrite (buffer, size, 1, f) == 1)
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232 bool profile_load_buffer (const char * rc_path, const char *name, void *buffer, guint32 *plSize)
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234 char filename[PATH_MAX];
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235 sprintf (filename, "%s/%s.bin", rc_path, name);
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240 f = fopen (filename, "rb");
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244 fseek (f, 0, SEEK_END);
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253 if (fread (buffer, len, 1, f) == 1)
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262 int WINAPI profile_load_int (const char *filename, const char *section, const char *key, int default_value)
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266 if (read_var (filename, section, key, value))
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267 return atoi (value);
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269 return default_value;
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272 float WINAPI profile_load_float (const char *filename, const char *section, const char *key, float default_value)
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276 if (read_var (filename, section, key, value))
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277 return atof (value);
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279 return default_value;
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282 char* WINAPI profile_load_string (const char *filename, const char *section, const char *key, const char *default_value)
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287 if (read_var (filename, section, key, value))
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290 ret = default_value;
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292 return (char*)ret.GetBuffer ();
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