2 Copyright (c) 2001, Loki software, inc.
5 Redistribution and use in source and binary forms, with or without modification,
6 are permitted provided that the following conditions are met:
8 Redistributions of source code must retain the above copyright notice, this list
9 of conditions and the following disclaimer.
11 Redistributions in binary form must reproduce the above copyright notice, this
12 list of conditions and the following disclaimer in the documentation and/or
13 other materials provided with the distribution.
15 Neither the name of Loki software nor the names of its contributors may be used
16 to endorse or promote products derived from this software without specific prior
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
23 DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 // Application settings load/save
34 // Leonardo Zide (leo@lokigames.com)
50 // =============================================================================
53 bool read_var (const char *filename, const char *section, const char *key, char *value)
55 char line[1024], *ptr;
58 rc = fopen (filename, "rt");
63 while (fgets (line, 1024, rc) != 0)
65 // First we find the section
69 ptr = strchr (line, ']');
72 if (strcmp (&line[1], section) == 0)
74 while (fgets (line, 1024, rc) != 0)
76 ptr = strchr (line, '=');
80 // reached the end of the section
87 while (line[strlen(line)-1] == ' ')
88 line[strlen(line)-1] = '\0';
90 if (strcmp (line, key) == 0)
92 strcpy (value, ptr+1);
95 if (value[strlen (value)-1] == 10 || value[strlen (value)-1] == 13 || value[strlen (value)-1] == 32)
96 value[strlen (value)-1] = 0;
108 bool save_var (const char *filename, const char *section, const char *key, const char *value)
110 char line[1024], *ptr;
115 rc = fopen (filename, "rb");
122 fseek (rc, 0, SEEK_END);
126 fread (buf, len, 1, rc);
127 old_rc.write (reinterpret_cast<MemStream::byte_type*>(buf), len);
130 old_rc.Seek (0, SEEK_SET);
133 // TTimo: changed to binary writing. It doesn't seem to affect linux version, and win32 version was happending a lot of '\n'
134 rc = fopen (filename, "wb");
139 // First we need to find the section
141 while (old_rc.ReadString (line, 1024) != NULL)
147 ptr = strchr (line, ']');
150 if (strcmp (&line[1], section) == 0)
161 fprintf (rc, "[%s]\n", section);
164 fprintf (rc, "%s=%s\n", key, value);
166 while (old_rc.ReadString (line, 1024) != NULL)
168 ptr = strchr (line, '=');
174 if (strcmp (line, key) == 0)
187 while (old_rc.ReadString (line, 1024) != NULL)
194 // =============================================================================
197 bool profile_save_int (const char *filename, const char *section, const char *key, int value)
200 sprintf (buf, "%d", value);
201 return save_var (filename, section, key, buf);
204 bool profile_save_float (const char *filename, const char *section, const char *key, float value)
207 sprintf (buf, "%f", value);
208 return save_var (filename, section, key, buf);
211 bool profile_save_string (const char * filename, const char *section, const char *key, const char *value)
213 return save_var (filename, section, key, value);
216 bool profile_save_buffer (const char * rc_path, const char *name, void *buffer, unsigned int size)
220 sprintf (filename, "%s/%s.bin", rc_path, name);
223 f = fopen (filename, "wb");
227 if (fwrite (buffer, size, 1, f) == 1)
236 bool profile_load_buffer (const char * rc_path, const char *name, void *buffer, unsigned int *plSize)
239 sprintf (filename, "%s/%s.bin", rc_path, name);
244 f = fopen (filename, "rb");
248 fseek (f, 0, SEEK_END);
257 if (fread (buffer, len, 1, f) == 1)
266 int profile_load_int (const char *filename, const char *section, const char *key, int default_value)
270 if (read_var (filename, section, key, value))
273 return default_value;
276 float profile_load_float (const char *filename, const char *section, const char *key, float default_value)
280 if (read_var (filename, section, key, value))
281 return static_cast<float>(atof(value));
283 return default_value;
286 char* profile_load_string (const char *filename, const char *section, const char *key, const char *default_value)
291 if (read_var (filename, section, key, value))
296 return (char*)ret.GetBuffer();