first commit

2025-06-07 01:59:34 -04:00
commit 388ac241f0
3558 changed files with 9116289 additions and 0 deletions
--- a/2/server/src/settings.c
+++ b/2/server/src/settings.c
@@ -0,0 +1,93 @@
+#include "include/settings.h"
+#include "../../common/config_parser/parser.h"
+#include "../../common/defs.h"
+
+#include <stdio.h>
+#include <string.h>
+
+
+/*
+ * Set the default values for all the variables
+ */
+static void setDefaults(settings_t *s) {
+    s->LOAD_DIR    = ".";
+    s->CONFIG_FILE = "l33t_server.conf";
+    s->MAX_THREADS = 7; 
+    s->PORT_NUMBER = 1337; // l33t
+    s->useSHMEM = 0;
+}
+
+/*
+ * Initialize internal server parameters
+ */
+int init_settings(settings_t *s, int argc, char** argv) {
+    ConfigFile* configFile;
+
+    VPRINTF(("** Reading Config File **\n\n"));
+
+    setDefaults(s);
+
+    switch (argc) {
+        case 3:
+            s->CONFIG_FILE = argv[2];
+            s->useSHMEM = atoi(argv[1]);
+            break;
+        case 2:
+            s->useSHMEM = atoi(argv[1]); 
+            break;
+        default:
+        cmdline_error:
+            printf("Proper Usage: \n");
+            printf(" ./l33t_server use_shared_memory [configFile]\n");
+            printf(" e.g. ./l33t_server 1\n");
+            printf(" e.g. ./l33t_server 0 l33t_server2.conf\n");
+            exit(1);
+    }
+
+    if (s->useSHMEM != 0 && s->useSHMEM != 1) goto cmdline_error;    
+
+    configFile = loadFile(s->CONFIG_FILE);
+    
+    if (!configFile) {
+        printf("*** configuration file \"%s\" not found.\n",s->CONFIG_FILE);
+        exit(1);
+    }
+
+    while (nextSet(configFile)) {
+
+        if (!strcmp(configFile->currentParamter, "LOAD_DIR")) {
+            VPRINTF(("*** Read LOAD_FILE Value: %s\n",configFile->currentValue));
+            s->LOAD_DIR = malloc(strlen(configFile->currentValue)+1);
+            strcpy(s->LOAD_DIR, configFile->currentValue);
+
+        } else if(!strcmp(configFile->currentParamter, "CONFIG_FILE")) {
+            VPRINTF(("*** Read CONFIG_FILE Value: %s\n",configFile->currentValue));
+            s->CONFIG_FILE = malloc(strlen(configFile->currentValue)+1);
+            strcpy(s->CONFIG_FILE, configFile->currentValue);
+
+        } else if(!strcmp(configFile->currentParamter, "MAX_THREADS")) {
+            s->MAX_THREADS = atoi(configFile->currentValue);
+            
+            // In case some idiot tries to set the MAX_THREADS <=0 
+            if (s->MAX_THREADS < 1) {
+                s->MAX_THREADS = 1;
+            }
+
+            VPRINTF(("*** Read MAX_THREADS Value: %d\n",s->MAX_THREADS));
+
+        } else if(!strcmp(configFile->currentParamter, "PORT_NUMBER")) {
+            s->PORT_NUMBER = atoi(configFile->currentValue);
+            VPRINTF(("*** Read PORT_NUMBER Value: %d\n",s->PORT_NUMBER));
+        
+        } else {
+            printf("**** Illegal Parameter Exception in Config File:\n");
+            printf("****   \"%s:%s\"\n", configFile->currentParamter, configFile->currentValue);
+            printf("****  is not a legal Configuration Parameter.\n");
+        }
+    }
+
+    VPRINTF(("\n** Done Reading Config File **\n\n"));
+
+    return 0;
+}
+