+++ /dev/null
-/*
- * Human-readable config file management for PicoDrive
- * (c) notaz, 2008
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#ifdef __EPOC32__
-#include <unistd.h>
-#endif
-#include "config.h"
-#include "plat.h"
-#include "input.h"
-#include "lprintf.h"
-
-static char *mystrip(char *str);
-
-#ifndef _MSC_VER
-
-#include "menu.h"
-#include "menu_pico.h"
-#include "emu.h"
-#include <pico/pico.h>
-
-// always output DOS endlines
-#ifdef _WIN32
-#define NL "\n"
-#else
-#define NL "\r\n"
-#endif
-
-static int seek_sect(FILE *f, const char *section)
-{
- char line[128], *tmp;
- int len;
-
- len = strlen(section);
- // seek to the section needed
- while (!feof(f))
- {
- tmp = fgets(line, sizeof(line), f);
- if (tmp == NULL) break;
-
- if (line[0] != '[') continue; // not section start
- if (strncmp(line + 1, section, len) == 0 && line[len+1] == ']')
- return 1; // found it
- }
-
- return 0;
-}
-
-
-static void keys_write(FILE *fn, const char *bind_str, int dev_id, const int *binds, int no_defaults)
-{
- char act[48];
- int key_count = 0, k, i;
- const int *def_binds;
-
- in_get_config(dev_id, IN_CFG_BIND_COUNT, &key_count);
- def_binds = in_get_dev_def_binds(dev_id);
-
- for (k = 0; k < key_count; k++)
- {
- const char *name;
- int t, mask;
- act[0] = act[31] = 0;
-
- for (t = 0; t < IN_BINDTYPE_COUNT; t++)
- if (binds[IN_BIND_OFFS(k, t)] != def_binds[IN_BIND_OFFS(k, t)])
- break;
-
- if (no_defaults && t == IN_BINDTYPE_COUNT)
- continue; /* no change from defaults */
-
- name = in_get_key_name(dev_id, k);
-
- for (t = 0; t < IN_BINDTYPE_COUNT; t++)
- if (binds[IN_BIND_OFFS(k, t)] != 0 || def_binds[IN_BIND_OFFS(k, t)] == 0)
- break;
-
- if (t == IN_BINDTYPE_COUNT) {
- /* key has default bind removed */
- fprintf(fn, "%s %s =" NL, bind_str, name);
- continue;
- }
-
- for (i = 0; me_ctrl_actions[i].name != NULL; i++) {
- mask = me_ctrl_actions[i].mask;
- if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]) {
- strncpy(act, me_ctrl_actions[i].name, 31);
- fprintf(fn, "%s %s = player1 %s" NL, bind_str, name, mystrip(act));
- }
- mask = me_ctrl_actions[i].mask << 16;
- if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]) {
- strncpy(act, me_ctrl_actions[i].name, 31);
- fprintf(fn, "%s %s = player2 %s" NL, bind_str, name, mystrip(act));
- }
- }
-
- for (i = 0; emuctrl_actions[i].name != NULL; i++) {
- mask = emuctrl_actions[i].mask;
- if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_EMU)]) {
- strncpy(act, emuctrl_actions[i].name, 31);
- fprintf(fn, "%s %s = %s" NL, bind_str, name, mystrip(act));
- }
- }
- }
-}
-
-/* XXX: this should go to menu structures instead */
-static int default_var(const menu_entry *me)
-{
- switch (me->id)
- {
- case MA_OPT2_ENABLE_YM2612:
- case MA_OPT2_ENABLE_SN76496:
- case MA_OPT2_ENABLE_Z80:
- case MA_OPT_6BUTTON_PAD:
- case MA_OPT_ACC_SPRITES:
- case MA_OPT_ARM940_SOUND:
- case MA_CDOPT_PCM:
- case MA_CDOPT_CDDA:
- case MA_CDOPT_SCALEROT_CHIP:
- case MA_CDOPT_BETTER_SYNC:
- case MA_CDOPT_SAVERAM:
- case MA_32XOPT_ENABLE_32X:
- case MA_32XOPT_PWM:
- case MA_OPT2_SVP_DYNAREC:
- case MA_OPT2_NO_SPRITE_LIM:
- case MA_OPT2_NO_IDLE_LOOPS:
- return defaultConfig.s_PicoOpt;
-
- case MA_OPT_SRAM_STATES:
- case MA_OPT_SHOW_FPS:
- case MA_OPT_ENABLE_SOUND:
- case MA_OPT2_GZIP_STATES:
- case MA_OPT2_SQUIDGEHACK:
- case MA_OPT2_NO_LAST_ROM:
- case MA_OPT2_RAMTIMINGS:
- case MA_CDOPT_LEDS:
- case MA_OPT2_A_SN_GAMMA:
- case MA_OPT2_VSYNC:
- case MA_OPT_INTERLACED:
- case MA_OPT2_DBLBUFF:
- case MA_OPT2_STATUS_LINE:
- case MA_OPT2_NO_FRAME_LIMIT:
- case MA_OPT_TEARING_FIX:
- return defaultConfig.EmuOpt;
-
- case MA_CTRL_TURBO_RATE: return defaultConfig.turbo_rate;
- case MA_OPT_SCALING: return defaultConfig.scaling;
- case MA_OPT_ROTATION: return defaultConfig.rotation;
- case MA_OPT2_GAMMA: return defaultConfig.gamma;
- case MA_OPT_FRAMESKIP: return defaultConfig.Frameskip;
- case MA_OPT_CONFIRM_STATES: return defaultConfig.confirm_save;
- case MA_OPT_CPU_CLOCKS: return defaultConfig.CPUclock;
- case MA_OPT_RENDERER: return defaultConfig.renderer;
- case MA_32XOPT_RENDERER: return defaultConfig.renderer32x;
-
- case MA_OPT_SAVE_SLOT:
- return 0;
-
- default:
- lprintf("missing default for %d\n", me->id);
- return 0;
- }
-}
-
-static int is_cust_val_default(const menu_entry *me)
-{
- switch (me->id)
- {
- case MA_OPT_REGION:
- return defaultConfig.s_PicoRegion == PicoRegionOverride &&
- defaultConfig.s_PicoAutoRgnOrder == PicoAutoRgnOrder;
- case MA_OPT_SOUND_QUALITY:
- return defaultConfig.s_PsndRate == PsndRate &&
- ((defaultConfig.s_PicoOpt ^ PicoOpt) & POPT_EN_STEREO) == 0;
- case MA_CDOPT_READAHEAD:
- return defaultConfig.s_PicoCDBuffers == PicoCDBuffers;
- case MA_32XOPT_MSH2_CYCLES:
- return p32x_msh2_multiplier == MSH2_MULTI_DEFAULT;
- case MA_32XOPT_SSH2_CYCLES:
- return p32x_ssh2_multiplier == SSH2_MULTI_DEFAULT;
- default:break;
- }
-
- lprintf("is_cust_val_default: unhandled id %i\n", me->id);
- return 0;
-}
-
-int config_writesect(const char *fname, const char *section)
-{
- FILE *fo = NULL, *fn = NULL; // old and new
- int no_defaults = 0; // avoid saving defaults
- menu_entry *me;
- int t, tlen, ret;
- char line[128], *tmp;
-
- if (section != NULL)
- {
- no_defaults = 1;
-
- fo = fopen(fname, "r");
- if (fo == NULL) {
- fn = fopen(fname, "w");
- goto write;
- }
-
- ret = seek_sect(fo, section);
- if (!ret) {
- // sect not found, we can simply append
- fclose(fo); fo = NULL;
- fn = fopen(fname, "a");
- goto write;
- }
-
- // use 2 files..
- fclose(fo);
- rename(fname, "tmp.cfg");
- fo = fopen("tmp.cfg", "r");
- fn = fopen(fname, "w");
- if (fo == NULL || fn == NULL) goto write;
-
- // copy everything until sect
- tlen = strlen(section);
- while (!feof(fo))
- {
- tmp = fgets(line, sizeof(line), fo);
- if (tmp == NULL) break;
-
- if (line[0] == '[' && strncmp(line + 1, section, tlen) == 0 && line[tlen+1] == ']')
- break;
- fputs(line, fn);
- }
-
- // now skip to next sect
- while (!feof(fo))
- {
- tmp = fgets(line, sizeof(line), fo);
- if (tmp == NULL) break;
- if (line[0] == '[') {
- fseek(fo, -strlen(line), SEEK_CUR);
- break;
- }
- }
- if (feof(fo))
- {
- fclose(fo); fo = NULL;
- remove("tmp.cfg");
- }
- }
- else
- {
- fn = fopen(fname, "w");
- }
-
-write:
- if (fn == NULL) {
- if (fo) fclose(fo);
- return -1;
- }
- if (section != NULL)
- fprintf(fn, "[%s]" NL, section);
-
- for (me = me_list_get_first(); me != NULL; me = me_list_get_next())
- {
- int dummy;
- if (!me->need_to_save)
- continue;
- if (me->name == NULL || me->name[0] == 0)
- continue;
-
- if (me->beh == MB_OPT_ONOFF || me->beh == MB_OPT_CUSTONOFF) {
- if (!no_defaults || ((*(int *)me->var ^ default_var(me)) & me->mask))
- fprintf(fn, "%s = %i" NL, me->name, (*(int *)me->var & me->mask) ? 1 : 0);
- }
- else if (me->beh == MB_OPT_RANGE || me->beh == MB_OPT_CUSTRANGE) {
- if (!no_defaults || (*(int *)me->var ^ default_var(me)))
- fprintf(fn, "%s = %i" NL, me->name, *(int *)me->var);
- }
- else if (me->beh == MB_OPT_ENUM && me->data != NULL) {
- const char **names = (const char **)me->data;
- for (t = 0; names[t] != NULL; t++)
- if (*(int *)me->var == t && (!no_defaults || (*(int *)me->var ^ default_var(me)))) {
- strncpy(line, names[t], sizeof(line));
- goto write_line;
- }
- }
- else if (me->generate_name != NULL) {
- if (!no_defaults || !is_cust_val_default(me)) {
- strncpy(line, me->generate_name(0, &dummy), sizeof(line));
- goto write_line;
- }
- }
- else
- lprintf("config: unhandled write: %i\n", me->id);
- continue;
-
-write_line:
- line[sizeof(line) - 1] = 0;
- mystrip(line);
- fprintf(fn, "%s = %s" NL, me->name, line);
- }
-
- /* input: save device names */
- for (t = 0; t < IN_MAX_DEVS; t++)
- {
- const int *binds = in_get_dev_binds(t);
- const char *name = in_get_dev_name(t, 0, 0);
- if (binds == NULL || name == NULL)
- continue;
-
- fprintf(fn, "input%d = %s" NL, t, name);
- }
-
- /* input: save binds */
- for (t = 0; t < IN_MAX_DEVS; t++)
- {
- const int *binds = in_get_dev_binds(t);
- const char *name = in_get_dev_name(t, 0, 0);
- char strbind[16];
- int count = 0;
-
- if (binds == NULL || name == NULL)
- continue;
-
- sprintf(strbind, "bind%d", t);
- if (t == 0) strbind[4] = 0;
-
- in_get_config(t, IN_CFG_BIND_COUNT, &count);
- keys_write(fn, strbind, t, binds, no_defaults);
- }
-
-#ifndef PSP
- if (section == NULL)
- fprintf(fn, "Sound Volume = %i" NL, currentConfig.volume);
-#endif
-
- fprintf(fn, NL);
-
- if (fo != NULL)
- {
- // copy whatever is left
- while (!feof(fo))
- {
- tmp = fgets(line, sizeof(line), fo);
- if (tmp == NULL) break;
-
- fputs(line, fn);
- }
- fclose(fo);
- remove("tmp.cfg");
- }
-
- fclose(fn);
- return 0;
-}
-
-
-int config_writelrom(const char *fname)
-{
- char line[128], *tmp, *optr = NULL;
- char *old_data = NULL;
- int size;
- FILE *f;
-
- if (strlen(rom_fname_loaded) == 0) return -1;
-
- f = fopen(fname, "r");
- if (f != NULL)
- {
- fseek(f, 0, SEEK_END);
- size = ftell(f);
- fseek(f, 0, SEEK_SET);
- old_data = malloc(size + size/8);
- if (old_data != NULL)
- {
- optr = old_data;
- while (!feof(f))
- {
- tmp = fgets(line, sizeof(line), f);
- if (tmp == NULL) break;
- mystrip(line);
- if (strncasecmp(line, "LastUsedROM", 11) == 0)
- continue;
- sprintf(optr, "%s", line);
- optr += strlen(optr);
- }
- }
- fclose(f);
- }
-
- f = fopen(fname, "w");
- if (f == NULL) return -1;
-
- if (old_data != NULL) {
- fwrite(old_data, 1, optr - old_data, f);
- free(old_data);
- }
- fprintf(f, "LastUsedROM = %s" NL, rom_fname_loaded);
- fclose(f);
- return 0;
-}
-
-/* --------------------------------------------------------------------------*/
-
-int config_readlrom(const char *fname)
-{
- char line[128], *tmp;
- int i, len, ret = -1;
- FILE *f;
-
- f = fopen(fname, "r");
- if (f == NULL) return -1;
-
- // seek to the section needed
- while (!feof(f))
- {
- tmp = fgets(line, sizeof(line), f);
- if (tmp == NULL) break;
-
- if (strncasecmp(line, "LastUsedROM", 11) != 0) continue;
- len = strlen(line);
- for (i = 0; i < len; i++)
- if (line[i] == '#' || line[i] == '\r' || line[i] == '\n') { line[i] = 0; break; }
- tmp = strchr(line, '=');
- if (tmp == NULL) break;
- tmp++;
- mystrip(tmp);
-
- len = sizeof(rom_fname_loaded);
- strncpy(rom_fname_loaded, tmp, len);
- rom_fname_loaded[len-1] = 0;
- ret = 0;
- break;
- }
- fclose(f);
- return ret;
-}
-
-
-static int custom_read(menu_entry *me, const char *var, const char *val)
-{
- char *tmp;
-
- switch (me->id)
- {
- case MA_OPT_FRAMESKIP:
- if (strcasecmp(var, "Frameskip") != 0) return 0;
- if (strcasecmp(val, "Auto") == 0)
- currentConfig.Frameskip = -1;
- else currentConfig.Frameskip = atoi(val);
- return 1;
-
- case MA_OPT_SOUND_QUALITY:
- if (strcasecmp(var, "Sound Quality") != 0) return 0;
- PsndRate = strtoul(val, &tmp, 10);
- if (PsndRate < 8000 || PsndRate > 44100)
- PsndRate = 22050;
- if (*tmp == 'H' || *tmp == 'h') tmp++;
- if (*tmp == 'Z' || *tmp == 'z') tmp++;
- while (*tmp == ' ') tmp++;
- if (strcasecmp(tmp, "stereo") == 0) {
- PicoOpt |= POPT_EN_STEREO;
- } else if (strcasecmp(tmp, "mono") == 0) {
- PicoOpt &= ~POPT_EN_STEREO;
- } else
- return 0;
- return 1;
-
- case MA_OPT_REGION:
- if (strcasecmp(var, "Region") != 0) return 0;
- if (strncasecmp(val, "Auto: ", 6) == 0)
- {
- const char *p = val + 5, *end = val + strlen(val);
- int i;
- PicoRegionOverride = PicoAutoRgnOrder = 0;
- for (i = 0; p < end && i < 3; i++)
- {
- while (*p == ' ') p++;
- if (p[0] == 'J' && p[1] == 'P') {
- PicoAutoRgnOrder |= 1 << (i*4);
- } else if (p[0] == 'U' && p[1] == 'S') {
- PicoAutoRgnOrder |= 4 << (i*4);
- } else if (p[0] == 'E' && p[1] == 'U') {
- PicoAutoRgnOrder |= 8 << (i*4);
- }
- while (*p != ' ' && *p != 0) p++;
- if (*p == 0) break;
- }
- }
- else if (strcasecmp(val, "Auto") == 0) {
- PicoRegionOverride = 0;
- } else if (strcasecmp(val, "Japan NTSC") == 0) {
- PicoRegionOverride = 1;
- } else if (strcasecmp(val, "Japan PAL") == 0) {
- PicoRegionOverride = 2;
- } else if (strcasecmp(val, "USA") == 0) {
- PicoRegionOverride = 4;
- } else if (strcasecmp(val, "Europe") == 0) {
- PicoRegionOverride = 8;
- } else
- return 0;
- return 1;
-
- case MA_OPT2_GAMMA:
- if (strcasecmp(var, "Gamma correction") != 0) return 0;
- currentConfig.gamma = (int) (atof(val) * 100.0);
- return 1;
-
- case MA_CDOPT_READAHEAD:
- if (strcasecmp(var, "ReadAhead buffer") != 0) return 0;
- PicoCDBuffers = atoi(val) / 2;
- return 1;
-
- case MA_32XOPT_MSH2_CYCLES:
- case MA_32XOPT_SSH2_CYCLES: {
- int *mul = (me->id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier;
- *mul = ((unsigned int)atoi(val) << SH2_MULTI_SHIFT) / 7670;
- return 1;
- }
-
- /* PSP */
- case MA_OPT3_SCALE:
- if (strcasecmp(var, "Scale factor") != 0) return 0;
- currentConfig.scale = atof(val);
- return 1;
- case MA_OPT3_HSCALE32:
- if (strcasecmp(var, "Hor. scale (for low res. games)") != 0) return 0;
- currentConfig.hscale32 = atof(val);
- return 1;
- case MA_OPT3_HSCALE40:
- if (strcasecmp(var, "Hor. scale (for hi res. games)") != 0) return 0;
- currentConfig.hscale40 = atof(val);
- return 1;
- case MA_OPT3_VSYNC:
- // XXX: use enum
- if (strcasecmp(var, "Wait for vsync") != 0) return 0;
- if (strcasecmp(val, "never") == 0) {
- currentConfig.EmuOpt &= ~0x12000;
- } else if (strcasecmp(val, "sometimes") == 0) {
- currentConfig.EmuOpt |= 0x12000;
- } else if (strcasecmp(val, "always") == 0) {
- currentConfig.EmuOpt &= ~0x12000;
- currentConfig.EmuOpt |= 0x02000;
- } else
- return 0;
- return 1;
-
- default:
- lprintf("unhandled custom_read %i: %s\n", me->id, var);
- return 0;
- }
-}
-
-
-static unsigned int keys_encountered = 0;
-
-static int parse_bind_val(const char *val, int *type)
-{
- int i;
-
- *type = IN_BINDTYPE_NONE;
- if (val[0] == 0)
- return 0;
-
- if (strncasecmp(val, "player", 6) == 0)
- {
- int player, shift = 0;
- player = atoi(val + 6) - 1;
-
- if (player > 1)
- return -1;
- if (player == 1)
- shift = 16;
-
- *type = IN_BINDTYPE_PLAYER12;
- for (i = 0; me_ctrl_actions[i].name != NULL; i++) {
- if (strncasecmp(me_ctrl_actions[i].name, val + 8, strlen(val + 8)) == 0)
- return me_ctrl_actions[i].mask << shift;
- }
- }
- for (i = 0; emuctrl_actions[i].name != NULL; i++) {
- if (strncasecmp(emuctrl_actions[i].name, val, strlen(val)) == 0) {
- *type = IN_BINDTYPE_EMU;
- return emuctrl_actions[i].mask;
- }
- }
-
- return -1;
-}
-
-static void keys_parse(const char *key, const char *val, int dev_id)
-{
- int acts, type;
-
- acts = parse_bind_val(val, &type);
- if (acts == -1) {
- lprintf("config: unhandled action \"%s\"\n", val);
- return;
- }
-
- in_config_bind_key(dev_id, key, acts, type);
-}
-
-static int get_numvar_num(const char *var)
-{
- char *p = NULL;
- int num;
-
- if (var[0] == ' ')
- return 0;
-
- num = strtoul(var, &p, 10);
- if (*p == 0 || *p == ' ')
- return num;
-
- return -1;
-}
-
-/* map dev number in confing to input dev number */
-static unsigned char input_dev_map[IN_MAX_DEVS];
-
-static void parse(const char *var, const char *val)
-{
- menu_entry *me;
- int tmp;
-
- if (strcasecmp(var, "LastUsedROM") == 0)
- return; /* handled elsewhere */
-
- if (strcasecmp(var, "Sound Volume") == 0) {
- currentConfig.volume = atoi(val);
- return;
- }
-
- /* input: device name */
- if (strncasecmp(var, "input", 5) == 0) {
- int num = get_numvar_num(var + 5);
- if (num >= 0 && num < IN_MAX_DEVS)
- input_dev_map[num] = in_config_parse_dev(val);
- else
- lprintf("config: failed to parse: %s\n", var);
- return;
- }
-
- // key binds
- if (strncasecmp(var, "bind", 4) == 0) {
- const char *p = var + 4;
- int num = get_numvar_num(p);
- if (num < 0 || num >= IN_MAX_DEVS) {
- lprintf("config: failed to parse: %s\n", var);
- return;
- }
-
- num = input_dev_map[num];
- if (num < 0 || num >= IN_MAX_DEVS) {
- lprintf("config: invalid device id: %s\n", var);
- return;
- }
-
- while (*p && *p != ' ') p++;
- while (*p && *p == ' ') p++;
- keys_parse(p, val, num);
- return;
- }
-
- for (me = me_list_get_first(); me != NULL; me = me_list_get_next())
- {
- char *p;
-
- if (!me->need_to_save)
- continue;
- if (me->name == NULL || strcasecmp(var, me->name) != 0)
- continue;
-
- if (me->beh == MB_OPT_ONOFF) {
- tmp = strtol(val, &p, 0);
- if (*p != 0)
- goto bad_val;
- if (tmp) *(int *)me->var |= me->mask;
- else *(int *)me->var &= ~me->mask;
- return;
- }
- else if (me->beh == MB_OPT_RANGE) {
- tmp = strtol(val, &p, 0);
- if (*p != 0)
- goto bad_val;
- if (tmp < me->min) tmp = me->min;
- if (tmp > me->max) tmp = me->max;
- *(int *)me->var = tmp;
- return;
- }
- else if (me->beh == MB_OPT_ENUM) {
- const char **names, *p1;
- int i;
-
- names = (const char **)me->data;
- if (names == NULL)
- goto bad_val;
- for (i = 0; names[i] != NULL; i++) {
- for (p1 = names[i]; *p1 == ' '; p1++)
- ;
- if (strcasecmp(p1, val) == 0) {
- *(int *)me->var = i;
- return;
- }
- }
- goto bad_val;
- }
- else if (custom_read(me, var, val))
- return;
- }
-
- lprintf("config_readsect: unhandled var: \"%s\"\n", var);
- return;
-
-bad_val:
- lprintf("config_readsect: unhandled val for \"%s\": %s\n", var, val);
-}
-
-
-int config_havesect(const char *fname, const char *section)
-{
- FILE *f;
- int ret;
-
- f = fopen(fname, "r");
- if (f == NULL) return 0;
-
- ret = seek_sect(f, section);
- fclose(f);
- return ret;
-}
-
-int config_readsect(const char *fname, const char *section)
-{
- char line[128], *var, *val;
- FILE *f;
- int ret;
-
- f = fopen(fname, "r");
- if (f == NULL) return -1;
-
- if (section != NULL)
- {
- ret = seek_sect(f, section);
- if (!ret) {
- lprintf("config_readsect: %s: missing section [%s]\n", fname, section);
- fclose(f);
- return -1;
- }
- }
-
- keys_encountered = 0;
- memset(input_dev_map, 0xff, sizeof(input_dev_map));
-
- while (!feof(f))
- {
- ret = config_get_var_val(f, line, sizeof(line), &var, &val);
- if (ret == 0) break;
- if (ret == -1) continue;
-
- parse(var, val);
- }
-
- fclose(f);
- return 0;
-}
-
-#endif // _MSC_VER
-
-static char *mystrip(char *str)
-{
- int i, len;
-
- len = strlen(str);
- for (i = 0; i < len; i++)
- if (str[i] != ' ') break;
- if (i > 0) memmove(str, str + i, len - i + 1);
-
- len = strlen(str);
- for (i = len - 1; i >= 0; i--)
- if (str[i] != ' ') break;
- str[i+1] = 0;
-
- return str;
-}
-
-/* returns:
- * 0 - EOF, end
- * 1 - parsed ok
- * -1 - failed to parse line
- */
-int config_get_var_val(void *file, char *line, int lsize, char **rvar, char **rval)
-{
- char *var, *val, *tmp;
- FILE *f = file;
- int len, i;
-
- tmp = fgets(line, lsize, f);
- if (tmp == NULL) return 0;
-
- if (line[0] == '[') return 0; // other section
-
- // strip comments, linefeed, spaces..
- len = strlen(line);
- for (i = 0; i < len; i++)
- if (line[i] == '#' || line[i] == '\r' || line[i] == '\n') { line[i] = 0; break; }
- mystrip(line);
- len = strlen(line);
- if (len <= 0) return -1;;
-
- // get var and val
- for (i = 0; i < len; i++)
- if (line[i] == '=') break;
- if (i >= len || strchr(&line[i+1], '=') != NULL) {
- lprintf("config_readsect: can't parse: %s\n", line);
- return -1;
- }
- line[i] = 0;
- var = line;
- val = &line[i+1];
- mystrip(var);
- mystrip(val);
-
-#ifndef _MSC_VER
- if (strlen(var) == 0 || (strlen(val) == 0 && strncasecmp(var, "bind", 4) != 0)) {
- lprintf("config_readsect: something's empty: \"%s\" = \"%s\"\n", var, val);
- return -1;;
- }
-#endif
-
- *rvar = var;
- *rval = val;
- return 1;
-}
-