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/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */
#include <string.h>
#include <stdio.h>
#include <engine/e_system.h>
#include <engine/e_interface.h>
#include <engine/e_config.h>
static char application_save_path[512] = {0};
const char *engine_savepath(const char *filename, char *buffer, int max)
{
sprintf(buffer, "%s/%s", application_save_path, filename);
return buffer;
}
void engine_init(const char *appname, int argc, char **argv)
{
/* init the network */
net_init();
/* create storage location */
{
char path[1024] = {0};
fs_storage_path(appname, application_save_path, sizeof(application_save_path));
if(fs_makedir(application_save_path) == 0)
{
strcpy(path, application_save_path);
strcat(path, "/screenshots");
fs_makedir(path);
}
}
/* reset the config */
config_reset();
/* load the configuration */
{
int i;
int abs = 0;
const char *config_filename = "default.cfg";
char buf[1024];
for(i = 1; i < argc; i++)
{
if(argv[i][0] == '-' && argv[i][1] == 'f' && argv[i][2] == 0 && argc - i > 1)
{
config_filename = argv[i+1];
abs = 1;
i++;
}
}
if(abs)
config_load(config_filename);
else
config_load(engine_savepath(config_filename, buf, sizeof(buf)));
}
/* search arguments for overrides */
{
int i;
for(i = 1; i < argc; i++)
config_set(argv[i]);
}
}
void engine_writeconfig()
{
char buf[1024];
config_save(engine_savepath("default.cfg", buf, sizeof(buf)));
}
static int perf_tick = 1;
static PERFORMACE_INFO *current = 0;
void perf_init()
{
}
void perf_next()
{
perf_tick++;
current = 0;
}
void perf_start(PERFORMACE_INFO *info)
{
if(info->tick != perf_tick)
{
info->parent = current;
info->first_child = 0;
info->next_child = 0;
if(info->parent)
{
info->next_child = info->parent->first_child;
info->parent->first_child = info;
}
info->tick = perf_tick;
info->biggest = 0;
info->total = 0;
}
current = info;
current->start = time_get();
}
void perf_end()
{
current->last_delta = time_get()-current->start;
current->total += current->last_delta;
if(current->last_delta > current->biggest)
current->biggest = current->last_delta;
current = current->parent;
}
static void perf_dump_imp(PERFORMACE_INFO *info, int indent)
{
char buf[512] = {0};
int64 freq = time_freq();
int i;
for(i = 0; i < indent; i++)
buf[i] = ' ';
sprintf(&buf[indent], "%-20s %8.2f %8.2f", info->name, info->total*1000/(float)freq, info->biggest*1000/(float)freq);
dbg_msg("perf", "%s", buf);
info = info->first_child;
while(info)
{
perf_dump_imp(info, indent+2);
info = info->next_child;
}
}
void perf_dump(PERFORMACE_INFO *top)
{
perf_dump_imp(top, 0);
}
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