-/*
+/*
* RGB2R-C128-Kassenprogramm
- * (c) 2007-2009 phil_fry, sECuRE, sur5r
+ * © 2007-2009 phil_fry, sECuRE, sur5r
* See LICENSE for license information
*
*/
struct status_array_t status;
struct credits_array_t credits;
-/*
+/*
* Checks if items/credits-files are existing to avoid having to recover
* the error state of the drive (we'd have to if we would just access the
* files directly)
*
*/
-static void lookup_needed_files() {
- BYTE lfn = 8, c;
- struct cbm_dirent dirent;
- char *buffer = malloc(sizeof(char) * 64 * 100);
- char *walk;
- char filename[8];
- int n;
-
- if (buffer == NULL) {
- cprintf("Not enough memory available\r\n");
- exit(1);
- }
-
- if (cbm_opendir(lfn, (BYTE)8) != 0) {
- cprintf("could not open directory\r\n");
- return;
- }
- while (cbm_readdir(lfn, &dirent) == 0) {
- /* NOTE: You MUST NOT delete any logfiles. This does only work
- * under the assumption that logfiles are named continuously */
- if (strncmp(dirent.name, "log", 3) == 0)
- log_num++;
- if (strcasecmp(dirent.name, "items") == 0)
- items_exists = true;
- if (strcasecmp(dirent.name, "credits") == 0)
- credits_exists = true;
- }
- cbm_closedir(lfn);
-
- /* Try to find out how many lines the last logfile got to seamlessly
- * append to it, if we got more than one logfile. */
- if (log_num > 0) {
- log_num--;
-
- sprintf(filename, "log-%d", log_num);
- if ((c = cbm_open(lfn, (BYTE)8, (BYTE)CBM_READ, filename)) != 0) {
- c128_perror(c, "cbm_open(log) for reading");
- exit(1);
- }
- n = cbm_read(lfn, buffer, sizeof(char) * 64 * 100);
- if (n < 0) {
- cprintf("error while cbm_read()ing the logfile\r\n");
- exit(1);
- }
- buffer[n] = '\0';
- for (walk = buffer; (walk - buffer) < n; walk++) {
- if (*walk == '\r' || *walk == '\n')
- log_lines_written++;
- }
- cbm_close(lfn);
- }
-
- free(buffer);
+static void lookup_needed_files(void) {
+ BYTE lfn = 8, c;
+ struct cbm_dirent dirent;
+ char filename[8];
+
+ if (cbm_opendir(lfn, (BYTE)8) != 0) {
+ cprintf("could not open directory\r\n");
+ return;
+ }
+ while (cbm_readdir(lfn, &dirent) == 0) {
+ /* NOTE: You MUST NOT delete any logfiles. This does only work
+ * under the assumption that logfiles are named continuously */
+ if (strncmp(dirent.name, "log", 3) == 0)
+ log_num++;
+ if (strcasecmp(dirent.name, "items") == 0)
+ items_exists = true;
+ if (strcasecmp(dirent.name, "credits") == 0)
+ credits_exists = true;
+ }
+ cbm_closedir(lfn);
+
+ /* Try to find out how many lines the last logfile got to seamlessly
+ * append to it, if we got more than one logfile. */
+ if (log_num > 0) {
+ log_num--;
+
+ sprintf(filename, "log-%u", log_num);
+ if ((c = cbm_open(lfn, (BYTE)8, (BYTE)CBM_READ, filename)) != 0) {
+ c128_perror(c, "cbm_open(log) for reading");
+ exit(1);
+ }
+ log_heap_offset = cbm_read(lfn, log_heap_buf, LOG_SIZE);
+ if (log_heap_offset < 0) {
+ cprintf("error while cbm_read()ing the logfile\r\n");
+ exit(1);
+ }
+ log_heap_flushed = log_heap_offset;
+ log_heap_buf[log_heap_offset] = '\0';
+ cbm_close(lfn);
+ }
}
-void load_items() {
- BYTE c;
-
- if (items_exists) {
- items_sold = 0;
- cbm_load("items", (BYTE)8, &status);
- for (c = 0; c < status.num_items; c++)
- items_sold += status.status[c].times_sold;
- } else
- memset(&status, 0, sizeof(struct status_array_t));
+void load_items(void) {
+ BYTE c;
+
+ if (items_exists) {
+ items_sold = 0;
+ money = 0;
+ cbm_load("items", (BYTE)8, &status);
+ for (c = 0; c < status.num_items; c++) {
+ items_sold += status.status[c].times_sold;
+ money += (status.status[c].price * status.status[c].times_sold);
+ }
+ } else
+ memset(&status, 0, sizeof(struct status_array_t));
}
-void load_credits() {
- if (credits_exists)
- cbm_load("credits", (BYTE)8, &credits);
- else
- memset(&credits, 0, sizeof(struct credits_array_t));
+void load_credits(void) {
+ if (credits_exists)
+ cbm_load("credits", (BYTE)8, &credits);
+ else
+ memset(&credits, 0, sizeof(struct credits_array_t));
}
-void save_items() {
- if (items_exists)
- _sysremove("items");
- cbm_save("items", (BYTE)8, &status, sizeof(struct status_array_t));
- items_exists = true;
+void save_items(void) {
+ if (items_exists)
+ _sysremove("items");
+ cbm_save("items", (BYTE)8, &status, sizeof(struct status_array_t));
+ items_exists = true;
}
-void save_credits() {
- if (credits_exists)
- _sysremove("credits");
- cbm_save("credits", (BYTE)8, &credits, sizeof(struct credits_array_t));
- credits_exists = true;
+void save_credits(void) {
+ if (credits_exists)
+ _sysremove("credits");
+ cbm_save("credits", (BYTE)8, &credits, sizeof(struct credits_array_t));
+ credits_exists = true;
}
-void load_config() {
- lookup_needed_files();
-}
+void load_config(void) { lookup_needed_files(); }