initHEADmain

1 files changed, 119 insertions, 0 deletions

diff --git a/iceys-utils.c b/iceys-utils.c
new file mode 100755
index 0000000..2331322
--- /dev/null
+++ b/iceys-utils.c
@@ -0,0 +1,119 @@
+#ifndef iceys_utils_c
+#define iceys_utils_c
+#include <string.h>
+#include <stdlib.h>
+#include <regex.h>
+#include <stdio.h>
+
+char *strremove(char *str, const char *sub) {
+    size_t len = strlen(sub);
+    if (len > 0) {
+        char *p = str;
+        size_t size = 0;
+        while ((p = strstr(p, sub)) != NULL) {
+            size = (size == 0) ? (p - str) + strlen(p + len) + 1 : size - len;
+            memmove(p, p + len, size - (p - str));
+        }
+    }
+    return str;
+}
+
+float map(float value, float start1, float stop1, float start2, float stop2){
+	return start2 + (stop2 - start2) * ((value - start1) / (stop1 - start1));
+}
+
+//i made this one :)
+void str_first(char *str, char *str2, char eraser, int found_count){
+    int i=0;
+    int found=0;
+
+    while(str[i]!='\0'){
+        if(str[i]==eraser){
+            if(found>=found_count){
+                break;
+            } else { found++; }
+        }
+        i++;
+    }
+
+    memcpy(str2,str,sizeof(char)*i);
+}
+
+regex_t regex;
+int reti;
+
+int is_number(char *number){
+    if(!number){
+        return -1;
+    }
+
+    /* Compile regular expression */
+    reti = regcomp(&regex, "^[0-9]*$", 0);
+    if (reti) {
+        fprintf(stderr, "Could not compile regex\n");
+        exit(1);
+    }
+
+
+    reti = regexec(&regex, number, 0, NULL, 0);
+    if (reti == REG_NOMATCH) {
+        return -2;
+    }
+
+    regfree(&regex);
+
+    return 1;
+}
+
+int execret(char *return_buffer, char *command){
+    // Open a process by creating a pipe
+    FILE *fp = popen(command, "r");
+    if (fp == NULL) {
+        perror("popen");
+        return 1;
+    }
+
+    // Read the output from the command
+    char buffer[128];
+    while (fgets(buffer, sizeof(buffer) - 1, fp) != NULL) {
+        strcat(return_buffer,buffer);
+    }
+
+    // Close the pipe
+    if (pclose(fp) == -1) {
+        perror("pclose");
+        return 1;
+    }
+
+    return 0;
+}
+
+int execretarr(char **return_arr, char *command){
+    // Open a process by creating a pipe
+    FILE *fp = popen(command, "r");
+    int i=0;
+    if (fp == NULL) {
+        perror("popen");
+        return 1;
+    }
+
+    // Read the output from the command
+    char buffer[128];
+    while (fgets(buffer, sizeof(buffer) - 1, fp) != NULL) {
+        for( int i=0;i<sizeof(buffer);i++){
+            if(buffer[i]=='\n')
+                buffer[i]=' ';
+        }
+        memcpy(return_arr[i],buffer,sizeof(buffer));
+        i++;
+    }
+
+    // Close the pipe
+    if (pclose(fp) == -1) {
+        perror("pclose");
+        return 1;
+    }
+
+    return 0;
+}
+#endif