set-resource.c

MANTIS是由科罗拉多大学开发的传感器网络嵌入式操作系统。 这是mantis的0.9.5版本的源码。

#define _GNU_SOURCE // for strndup(3)


#include <ctype.h>
#include <stdlib.h>
#include <string.h>

#include <glib.h>

#include "libbionet-internal.h"
#include "bionet.h"
#include "bionet.h"




int bionet_set_resource(const bionet_resource_t *resource, const char *value) {
    return bionet_set_resource_by_habtype_habid_nodeid_resourceid(resource->hab_type, resource->hab_id, resource->node_id, resource->id, value);
}


int bionet_set_resource_by_habtype_habid_nodeid_resourceid(
    const char *hab_type,
    const char *hab_id,
    const char *node_id,
    const char *resource_id,
    const char *value
) {
    int r;

    if (bionet_connect_to_nag() < 0) {
        return -1;
    }

    r = bionet_nxio_send(
        libbionet_nag_nxio,
        "<set-resource hab-type='%s' hab-id='%s' node-id='%s' resource-id='%s' value='%s'/>",
        hab_type,
        hab_id,
        node_id,
        resource_id,
        value
    );
    if (r < 0) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_habtype_habid_nodeid_resourceid(): error sending request to NAG");
        return -1;
    }

    return libbionet_read_ok_from_nag();
}


int bionet_set_resource_by_name_pattern(const char *resource_name_pattern, const char *value) {
    char hab_type[256];
    char hab_id[256];
    char node_id[256];
    char resource_id[256];

    const char *p;
    int size;
    char *separator;


    if (resource_name_pattern == NULL) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): NULL resource_name_pattern passed in");
        return -1;
    }

    p = resource_name_pattern;


    // get the HAB-Type
    separator = strchr(p, '.');
    if (separator == NULL) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): error parsing pattern '%s'", resource_name_pattern);
        return -1;
    }
    size = separator - p;
    if (size >= (sizeof(hab_type) - 1)) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): HAB-Type of Resource Name pattern '%s' is too long (max %d)", resource_name_pattern, (sizeof(hab_type) - 1));
        return -1;
    }
    memcpy(hab_type, p, size);
    hab_type[size] = (char)NULL;


    // get the HAB-ID
    p = separator + 1;
    separator = strchr(p, '.');
    if (separator == NULL) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): error parsing pattern '%s'", resource_name_pattern);
        return -1;
    }
    size = separator - p;
    if (size >= (sizeof(hab_id) - 1)) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): HAB-ID of Resource Name pattern '%s' is too long (max %d)", resource_name_pattern, (sizeof(hab_id) - 1));
        return -1;
    }
    memcpy(hab_id, p, size);
    hab_id[size] = (char)NULL;


    // get the Node-ID
    p = separator + 1;
    separator = strchr(p, ':');
    if (separator == NULL) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): error parsing pattern '%s'", resource_name_pattern);
        return -1;
    }
    size = separator - p;
    if (size >= (sizeof(node_id) - 1)) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): Node-ID of Resource Name pattern '%s' is too long (max %d)", resource_name_pattern, (sizeof(node_id) - 1));
        return -1;
    }
    memcpy(node_id, p, size);
    node_id[size] = (char)NULL;


    // get the Resource-ID
    p = separator + 1;
    if (strlen(p) > (sizeof(resource_id) - 1)) {
        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_WARNING, "bionet_set_resource_by_name_pattern(): Resource-ID of Resource Name pattern '%s' is too long (max %d)", resource_name_pattern, (sizeof(resource_id) - 1));
        return -1;
    }
    strcpy(resource_id, p);


    return bionet_set_resource_by_habtype_habid_nodeid_resourceid(hab_type, hab_id, node_id, resource_id, value);
}