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Fixed segfault in configreader

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This commit is contained in:
structix
2017-08-27 18:28:26 +02:00
parent eda866b36d
commit 27ed59b52f
4 changed files with 22 additions and 10 deletions
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2
RaspberryPi/configreader.h
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@@ -3,7 +3,7 @@
typedef struct sensornode {
char *ip;
char ip[50];
struct sensornode *next;
} sensornode;

16
RaspberryPi/main.c
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@@ -25,29 +25,35 @@ int main(void) {
int i;
for (i = 0; i < cfgreadpinamount(); i++) {
data.pin = cfgreadpinnumber(i);
getData(&data);
printf("Pin: %i, %.2f, %.2f\n", data.pin, data.temperature, data.humidity);
//getData(&data);
//printf("Pin: %i, %.2f, %.2f\n", data.pin, data.temperature, data.humidity);
//insertData(&data);
}
sensornode nodes; //Settings of ESP8266 sensor nodes
int nodecount = 0;
printf("Reading Sensornodes\n");
cfgreadsensornodes(&nodes, nodecount); //read settings
printf("Reading Sensornodes done Nodecount: %i\n", nodecount);
sensor nodedata; //Should be a linked list for further data usage
sensornode *currentNode = &nodes;
printf("First IP: %s\n", nodes.ip);
for (i = 0; i < nodecount; i++) {
for (i = 0; i <= nodecount; i++) {
//start rest requests
strcpy(nodedata.ip, currentNode->ip);
getRestSensor(&nodedata);
printf("Acquiring rest response\n");
printf("Temperature: %f, Humidity: %f, NodeID: %i", nodedata.temperature, nodedata.humidity, nodedata.node_id);
printf("Temperature: %f, Humidity: %f, NodeID: %i\n", nodedata.temperature, nodedata.humidity, nodedata.node_id);
//Insert data into database
currentNode = currentNode->next;
}
cfgdestroy();
return 0;
}

2
RaspberryPi/makefile
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@@ -3,7 +3,7 @@
VERSION = 1.0
CC = cc
CFLAGS = -Wall -O3 -D_GNU_SOURCE -D_REENTRANT -DVERSION=\"$(VERSION)\" `mysql_config --cflags`
CFLAGS = -Wall -g -D_GNU_SOURCE -D_REENTRANT -DVERSION=\"$(VERSION)\" `mysql_config --cflags`
#LDFLAGS = -lm -lpthread `gtk-config --cflags` `gtk-config --libs` -lgthread
LDFLAGS = -lwiringPi -lconfig `mysql_config --libs` -lcurl

12
RaspberryPi/restcurl.c
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@@ -73,12 +73,18 @@ int getRestSensor(sensor *sensor) {
char *data = handle_url(url);
if (data) {
cJSON *jsondata = cJSON_Parse(data);
cJSON *temperature = cJSON_GetObjectItemCaseSensitive(jsondata, "temperature");
cJSON *humidity = cJSON_GetObjectItemCaseSensitive(jsondata, "humidity");
cJSON *variables = cJSON_GetObjectItemCaseSensitive(jsondata, "variables");
//These two are in the catergory variables
cJSON *temperature = cJSON_GetObjectItemCaseSensitive(variables, "temperature");
cJSON *humidity = cJSON_GetObjectItemCaseSensitive(variables, "humidity");
//The ID is stored in the JSON root
cJSON *id = cJSON_GetObjectItemCaseSensitive(jsondata, "id");
sensor->temperature = (float)temperature->valuedouble;
sensor->humidity = (float)humidity->valuedouble;
sensor->node_id = id->valueint;
sensor->node_id = atoi(id->valuestring);
//free
cJSON_Delete(jsondata);