insert_event (#1)

Option to insert events seems to work.

Reviewed-on: bjoernf/ics_analyzer#1
Co-authored-by: bjoernf <bjoern.foersterling@web.de>
Co-committed-by: bjoernf <bjoern.foersterling@web.de>

src/string_handling.c

@@ -0,0 +1,103 @@
+// cut a string into two parts by the first occurence of delimiter
+// and choose the first part (side 0) or the second part (side 1)
+// the chosen part will overwrite the original string
+
+// cut a string into two parts by delimiter
+// and choose the first part (side 0) or the second part (side 1)
+// the chosen part will overwrite the original string
+
+#include <string.h>
+#include <stdlib.h>
+
+void cut_string(char my_string[], char delimiter, int side) {
+	char part1[256] = "";
+	char part2[256] = "";
+
+	int split = 0;
+
+	int j = 0;
+	for (int i = 0; i < strlen(my_string); i++) {
+		if (my_string[i] == delimiter) {
+			if (split == 0) {
+				split = 1;
+				continue;
+			}
+		}
+
+		if (split == 0) {
+			part1[i] = my_string[i];
+		} else {
+			part2[j] = my_string[i];
+			j++;
+		}
+	}
+
+	memset(my_string, '\0', strlen(my_string));
+	if (side == 0) {
+		strcpy(my_string, part1);
+	} else {
+		strcpy(my_string, part2);
+	}
+}
+
+// this function removes all new lines and carriage returns from a string
+// you might want to write a new function that replaces '\r' and '\n'
+// with a delimiter of user's choice
+void remove_nl_and_cr(char raw_string[]) {
+  char processed_string[strlen(raw_string)];
+
+  // counter for num of elements of processed_string
+  int j = 0;
+  for (int i = 0; i<strlen(raw_string); i++) {
+    if (raw_string[i] == '\n' || raw_string[i] == '\r') {
+      continue;
+    } else {
+      processed_string[j] = raw_string[i];
+      j++;
+    }
+  }
+  processed_string[j] = '\0';
+
+  memset(raw_string, '\0', strlen(raw_string));
+  strcpy(raw_string, processed_string);
+}
+
+// remove new lines, carriage returns and spaces
+void remove_whitespace(char raw_string[]) {
+  char processed_string[strlen(raw_string)];
+
+  // counter for num of elements of processed_string
+  int j = 0;
+  for (int i = 0; i<strlen(raw_string); i++) {
+    if (raw_string[i] == '\n' || raw_string[i] == '\r' \
+			|| raw_string[i] == ' ') {
+      continue;
+    } else {
+      processed_string[j] = raw_string[i];
+      j++;
+    }
+  }
+  processed_string[j] = '\0';
+
+  memset(raw_string, '\0', strlen(raw_string));
+  strcpy(raw_string, processed_string);
+}
+
+void remove_until_delim(char raw_string[], char delimiter, int occurence) {
+	int chunk = 0;
+	int j = 0;
+	char *tmp_string = malloc(strlen(raw_string));
+	memset(tmp_string, '\0', strlen(raw_string));
+
+	for (int i = 0; i < strlen(raw_string); i++) {
+		if (raw_string[i] == delimiter) {
+			chunk++;
+		}
+		if (chunk >= occurence) {
+			tmp_string[j] = raw_string[i];
+			j++;
+		}
+	}
+	strcpy(raw_string, tmp_string);
+	free(tmp_string);
+}