Add support for case insensitive name to number matching

1 files changed, 13 insertions, 1 deletions

diff --git a/blasms.c b/blasms.c
index 641b651..0967170 100644
--- a/blasms.c
+++ b/blasms.c
@@ -40,6 +40,15 @@ void replacestr(char* source, int i, char* str) {
     strcat(source, strtmp + i + 2);
 }
 
+/* Converts a string to lowercase */
+void strtolower(char* destination, char* source) {
+    int i;
+
+    for (i = 0; i < strlen(source) + 1; i++) {
+        destination[i] = tolower(source[i]);
+    }
+}
+
 /* Set a sender's name as part of their number */
 void setname(char* telnum) {
     FILE *fp;
@@ -73,6 +82,7 @@ void settelnum(char* telnum, char* sms, int *offsetptr) {
     FILE *fp;
     char line[1024];
     char name[1000];
+    char namelower[1000];
     char *strchrp;
     int offset = *offsetptr;
 
@@ -94,7 +104,9 @@ void settelnum(char* telnum, char* sms, int *offsetptr) {
         remtrailn(line);
         if ((strchrp = strchr(line, ' ')) != NULL) {
             offset = strchrp - line;
-            if ((strlen(name) == strlen(line) - offset - 1) && !strncmp(name, line + offset + 1, strlen(name))) {
+            strtolower(namelower, name);
+            strtolower(line, line);
+            if ((strlen(name) == strlen(line) - offset - 1) && !strncmp(namelower, line + offset + 1, strlen(name))) {
                 //printf("Name match: %s\n", line);
                 strxfrm(telnum, line, offset);
                 telnum[offset] = '\0';