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tentative main, sapchannelinfo implementation

Dario Rodriguez authored on 13/01/2015 14:02:35
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Makefile
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+CC=gcc
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+CFLAGS=-g -Wall
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+
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+all: csapd
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+
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+csapd: sapchannelinfo.o main.o
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+
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+clean:
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+	rm -f *.o csapd
main.c
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+/* sapd: main.c */
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+
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+#include <stdio.h>
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+#include <stdlib.h>
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+#include <unistd.h>
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+#include <string.h>
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+#include <signal.h>
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+#include "sapmanager.h"
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+#include "sapbtlistener.h"
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+
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+#include "capabilityagent.h"
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+#include "hostmanageragent.h"
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+
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+static int signal_init(int signum, void (*fn)(int));
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+static void sigint(int signum);
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+volatile int sigint_flag=0;
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+
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+int main(int argc, char *argv[])
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+{
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+        sap_manager *manager;
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+        sap_listener *listener;
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+	capability_agent *agent;
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+        char *bt_address;
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+
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+        if(argc!=2 || strcmp(argv[argc-1],"--help")==0) {
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+                printf("Syntax: %s bt_address\n",argv[0]);
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+                return(1);
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+        }
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+
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+        if((manager=sap_manager_new())==NULL) {
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+                printf("ERROR: Couldn't initialize sap manager\n");
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+                return(2);
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+        }
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+
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+        if((agent=capability_agent_new(manager))==NULL) {
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+                printf("ERROR: Couldn't initialize sap capability agent\n");
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+                sap_manager_free(manager),manager=NULL;
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+                return(3);
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+        }
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+        host_manager_agent_register_services(manager);
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+
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+        if((listener=sap_listener_new())==NULL) {
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+                printf("ERROR: Couldn't initialize sap listener\n");
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+                capability_agent_free(agent),agent=NULL;
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+                sap_manager_free(manager),manager=NULL;
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+                return(4);
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+        }
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+
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+        bt_address=argv[1];
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+
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+        sap_listener_start(listener);
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+        sap_listener_nudge(listener,bt_address);
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+
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+        sigint_flag=0;
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+        signal_init(SIGINT,sigint);
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+        while(!sigint_flag) {
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+                sap_manager_loop(manager,0);
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+                sap_listener_loop(listener,100);
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+        }
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+        sap_listener_free(listener),listener=NULL;
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+        capability_agent_free(agent),agent=NULL;
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+        sap_manager_free(manager),manager=NULL;
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+        return(0);
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+}
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+
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+static int
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+signal_init(int signum, void (*fn)(int))
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+{
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+        struct sigaction sa;
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+        sa.sa_handler=fn;
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+        sigemptyset(&sa.sa_mask);
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+        sa.sa_flags=0;
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+        return(sigaction(signum,&sa,0));
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+}
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+
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+static void
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+sigint(int signum)
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+{
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+        sigint_flag=1;
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+}
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+
sapchannelinfo.c
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+#include <stdlib.h>
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+#include <string.h>
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+
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+#include "sapchannelinfo.h"
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+
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+sap_channelinfo *
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+sap_channelinfo_new()
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+{
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+        sap_channelinfo *ci;
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+        if((ci=malloc(sizeof(sap_channelinfo)))==NULL)
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+                return(NULL);
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+        memset(ci,0,sizeof(sap_channelinfo));
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+        return(ci);
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+}
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+
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+void
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+sap_channelinfo_free(sap_channelinfo *ci)
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+{
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+        if(ci==NULL)
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+                return;
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+        free(ci),ci=NULL;
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+}
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+
sapchannelinfo.h
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+#ifndef SAPCHANNELINFO_H
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+#define SAPCHANNELINFO_H
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+
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+typedef enum epayload_type {
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+        payload_none=0,
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+        payload_binary = 1,
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+        payload_json = 2,
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+        payload_all = 0xFF
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+} epayload_type;
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+
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+typedef enum eqos_type {
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+        qos_unrestricted_in_order = 0,
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+        qos_unrestricted = 1,
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+        qos_restricted_in_order = 2,
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+        qos_restricted = 3,
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+        qos_reliability_disable = 4,
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+        qos_reliability_enable = 5
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+} eqos_type;
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+
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+typedef enum eqos_priority {
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+        qos_priority_low = 0,
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+        qos_priority_medium,
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+        qos_priority_high
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+} eqos_priority;
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+
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+typedef enum eqos_data_rate {
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+        qos_data_rate_low = 0,
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+        qos_data_rate_high
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+} eqos_data_rate;
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+
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+typedef struct sap_channelinfo {
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+        unsigned short id;
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+        epayload_type payload_type;
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+        eqos_type qos_type;
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+        eqos_priority qos_priority;
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+        eqos_data_rate qos_data_rate;
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+} sap_channelinfo;
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+
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+sap_channelinfo *sap_channelinfo_new();
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+void sap_channelinfo_free(sap_channelinfo *ci);
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+
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+#endif