static void
read_case_file (Graph *graph,
const char *filename)
{
/* open file for reading */
FILE *file = fopen (filename, "r");
size_t bufsize = 1024;
char buf[bufsize];
while(fgets (buf, bufsize, file) != NULL){
char *ptr1 = &buf[0];
char *machine,*c1,*c2,*price;
machine = nextnum (&ptr1);
c1 = nextnum (&ptr1);
c2 = nextnum (&ptr1);
price = nextnum (&ptr1);
GraphNode *node1 = graph_lookup_node (graph, c1);
GraphNode *node2 = graph_lookup_node (graph, c2);
unsigned int price_val = (unsigned int)strtoul (price, NULL, 10);
unsigned int machine_num = (unsigned int)strtoul (machine, NULL, 10);
graph_add_edge (node1, node2, machine_num, price_val);
}
fclose (file);
}
int64_t parseIso8601Time(const char *str)
{
// Check to make sure that it has a valid format
if (!checkString(str, "dddd-dd-ddTdd:dd:dd")) {
return -1;
}
#define nextnum() (((*str - '0') * 10) + (*(str + 1) - '0'))
// Convert it
struct tm stm;
memset(&stm, 0, sizeof(stm));
stm.tm_year = (nextnum() - 19) * 100;
str += 2;
stm.tm_year += nextnum();
str += 3;
stm.tm_mon = nextnum() - 1;
str += 3;
stm.tm_mday = nextnum();
str += 3;
stm.tm_hour = nextnum();
str += 3;
stm.tm_min = nextnum();
str += 3;
stm.tm_sec = nextnum();
str += 2;
stm.tm_isdst = -1;
int64_t ret = mktime(&stm);
// Skip the millis
if (*str == '.') {
str++;
while (isdigit(*str)) {
str++;
}
}
if (checkString(str, "-dd:dd") || checkString(str, "+dd:dd")) {
int sign = (*str++ == '-') ? -1 : 1;
int hours = nextnum();
str += 3;
int minutes = nextnum();
ret += (-sign * (((hours * 60) + minutes) * 60));
}
// Else it should be Z to be a conformant time string, but we just assume
// that it is rather than enforcing that
return ret;
}
void do_frame() {
pvr_vertex_t * vert;
int x, y, z;
int i, col;
int seed = oldseed;
pvr_dr_state_t dr_state;
#define nextnum() seed = seed * 1164525 + 1013904223;
#define getnum(mn) (seed & ((mn) - 1))
vid_border_color(0, 0, 0);
pvr_wait_ready();
vid_border_color(255, 0, 0);
pvr_scene_begin();
pvr_list_begin(PVR_LIST_OP_POLY);
pvr_prim(&hdr, sizeof(hdr));
pvr_dr_init(dr_state);
x = getnum(1024);
nextnum();
y = getnum(512);
nextnum();
z = getnum(128) + 1;
nextnum();
col = getnum(256);
nextnum();
vert = pvr_dr_target(dr_state);
vert->flags = PVR_CMD_VERTEX;
vert->x = x;
vert->y = y;
vert->z = z;
vert->u = vert->v = 0.0f;
vert->argb = col | (col << 8) | (col << 16) | 0xff000000;
vert->oargb = 0;
pvr_dr_commit(vert);
for(i = 0; i < polycnt; i++) {
x = (x + ((getnum(64)) - 32)) & 1023;
nextnum();
y = (y + ((getnum(64)) - 32)) % 511;
nextnum();
col = getnum(256);
nextnum();
vert = pvr_dr_target(dr_state);
vert->flags = PVR_CMD_VERTEX;
vert->x = x;
vert->y = y;
vert->z = z;
vert->u = vert->v = 0.0f;
vert->argb = col | (col << 8) | (col << 16) | 0xff000000;
vert->oargb = 0;
if(i == (polycnt - 1))
vert->flags = PVR_CMD_VERTEX_EOL;
pvr_dr_commit(vert);
}
pvr_list_finish();
pvr_scene_finish();
vid_border_color(0, 255, 0);
oldseed = seed;
}
