From 00a0b678dc063ca718fb80fa7426f64e1cccc1b8 Mon Sep 17 00:00:00 2001
From: Lakindu Akash <lakinduakash@gmail.com>
Date: Wed, 13 Oct 2021 06:00:54 +0530
Subject: [PATCH] Run qrencode command

---
 src/ui/h_prop.c | 32 ++++++++++++++++++++++++++++++++
 src/ui/h_prop.h |  2 ++
 2 files changed, 34 insertions(+)

diff --git a/src/ui/h_prop.c b/src/ui/h_prop.c
index 93c7379..53ac906 100644
--- a/src/ui/h_prop.c
+++ b/src/ui/h_prop.c
@@ -62,6 +62,8 @@ static char accepted_macs[BUFSIZE];
 static const char* g_ssid=NULL;
 static const char* g_pass=NULL;
 
+static char* qr_image_path;
+
 //config_t cfg;
 
 static int parse_output(const char *cmd) {
@@ -424,6 +426,36 @@ char** get_wifi_interface_list(int *length){
 
 }
 
+char* generate_qr_image(char* ssid,char* type,char *password){
+    char cmd[BUFSIZE];
+
+    qr_image_path = "/tmp/wihotspot_qr.png";
+
+    snprintf(cmd, BUFSIZE, "%s -V -s 10 -d 256 -o %s 'WIFI:S:%s;T:%s;P:%s;;' ","qrencode",qr_image_path, ssid,type,password);
+
+    FILE *fp;
+
+    char temp_buff[1048];
+
+    if ((fp = popen(cmd, "r")) == NULL) {
+        printf("Error opening pipe!\n");
+        
+    }
+
+
+    while (fgets(temp_buff, sizeof(temp_buff), fp) != NULL) {
+    
+        printf("%s", temp_buff);
+    }
+
+    if (pclose(fp)) {
+        printf("Error executing qrencode\n");
+        
+    } 
+
+    return qr_image_path;
+}
+
 Node get_connected_devices(char *PID)
 {
     char cmd[BUFSIZE];
diff --git a/src/ui/h_prop.h b/src/ui/h_prop.h
index f407086..16a19e3 100644
--- a/src/ui/h_prop.h
+++ b/src/ui/h_prop.h
@@ -71,6 +71,8 @@ void write_accepted_macs(char* filename, char* accepted_macs);
 
 char * read_mac_filter_file(char * filename);
 
+char* generate_qr_image(char* ssid,char* type,char *password);
+
 Node get_connected_devices(char *PID);
 PtrToNode add_device_node(Node l, int number, char *line, int marker[3]);