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upgraded examples;

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v0.5.xx
Alexander Vdolainen 10 years ago
parent c86846e81b
commit afeca23eac
2 changed files with 250 additions and 1 deletions
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214
examples/sntlc.c
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@ -1,6 +1,220 @@
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <pthread.h>
#include <unistd.h>
#include <stdint.h>
#include <getopt.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include <tdata/usrtc.h>
#include <sexpr/sexp.h>
#include <sntl/connection.h>
/* define a little bit */
#define DEFAULT_PORT 13133
#define INVALID_PORT 11111
#define INVALID_ADDRESS "192.168.0.0"
#define ITERATION_COUNT 10
#define THREADS_PER_MESSAGE_TYPE 10
typedef struct
{
int type;
chnl_t *channel;
struct timespec *timeout;
sexp_t *sx;
} msg_data_t;
/*static*/ sexp_t *make_request(const char *req)
{
char *request = strdup(req);
sexp_t *sx = parse_sexp(request, strlen(request));
free(request);
return sx;
}
/*static*/ void *test_send_message(void *d)
{
msg_data_t *data = (msg_data_t *)d;
int i = 0;
for(i = 0; i < ITERATION_COUNT; ++i) {
sxmsg_t *reply = NULL;
clock_t begin = clock();
assert(msg_send(data->channel, data->sx, &reply) == 0);
clock_t end = clock();
double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
printf("msg_send execution time: %f seconds.\n", time_spent);
}
return NULL;
}
/*static*/ int test_messages(chnl_t *ch)
{
int i = 0;
msg_data_t msg_data;
msg_data.channel = ch;
msg_data.sx = make_request("(ar_add (1 2 3 4 5))");
pthread_t threads[THREADS_PER_MESSAGE_TYPE];
for(i = 0; i < THREADS_PER_MESSAGE_TYPE; ++i) {
if(pthread_create(&(threads[i]), NULL, test_send_message, &msg_data)) {
fprintf(stderr, "Error creating thread\n");
return EINVAL;
}
printf("created a new thread\n");
}
for(i = 0; i < THREADS_PER_MESSAGE_TYPE; ++i) {
pthread_join(threads[i], NULL);
}
destroy_sexp(msg_data.sx);
return 0;
}
int main(int argc, char **argv)
{
char *rootca = NULL, *cert = NULL;
int port = DEFAULT_PORT;
char *addr = NULL, *login = NULL, *password = NULL;
int opt;
while((opt = getopt(argc, argv, "p:r:a:u:l:w:")) != -1) {
switch(opt) {
case 'p':
port = atoi(optarg);
break;
case 'r':
rootca = strdup(optarg);
break;
case 'a':
addr = strdup(optarg);
break;
case 'u':
cert = strdup(optarg);
break;
case 'l':
login = strdup(optarg);
break;
case 'w':
password = strdup(optarg);
break;
default:
fprintf(stderr, "usage: %s [-p <PORTNUM>] -r <PATH to Root CA> -a <Server ip address> -u <PATH"
" to SSL certificate> -l <User login> -w <User password>\n", argv[0]);
return EINVAL;
}
}
if(!rootca) {
fprintf(stderr, "Root CA not pointed.\n Failure.\n");
return EINVAL;
}
if(!addr) {
fprintf(stderr, "Server address not pointed.\n Failure.\n");
return EINVAL;
}
if(!cert) {
fprintf(stderr, "User certificate not pointed.\n Failure.\n");
return EINVAL;
}
if(!login) {
fprintf(stderr, "User login not pointed.\n Failure.\n");
return EINVAL;
}
if(!password) {
fprintf(stderr, "User password not pointed.\n Failure.\n");
return EINVAL;
}
/* all is fine let's init connection subsystem */
opt = connections_subsystem_init();
if(opt) {
fprintf(stderr, "Subsystem init failed: %d\n", opt);
return opt;
}
/* set working certificates */
opt = connections_subsystem_setsslserts(rootca, cert, cert);
if(opt) {
fprintf(stderr, "Subsystem init failed (set SSL x.509 pems): %d\n", opt);
return opt;
}
/* Tests */
/* try to open connection */
conn_t *co = malloc(sizeof(conn_t));
perm_ctx_t *ctx = (perm_ctx_t *)malloc(sizeof(perm_ctx_t));
ctx->login = login;
ctx->passwd = password;
int rc = 0;
assert((rc = connection_initiate(co, addr, port, cert, ctx)) == 0);
if(rc) {
fprintf(stderr, "Failed to initiate connection\n");
goto __failed;
}
chnl_t *channel = NULL;
//assert(channel_open(co, &channel, 13) == EINVAL);
assert((rc = channel_open(co, &channel, 12)) == 0);
if(rc) {
fprintf(stderr, "Failed to open channel\n");
goto __failed;
}
sexp_t *sx = make_request("(ar_add (1 2 3 4 5))");
sxmsg_t *msg = NULL;
printf("------======== DEBUG ========------\n");
printf("channel pointer: %p\n", channel);
printf("sx pointer: %p\n", sx);
char b[1024];
print_sexp(b, 1024, sx);
printf("sx: %s\n", b);
printf("channel->connection pointer: %p\n", channel->connection);
printf("channel id: %ld - %s\n", channel->cid, channel->uuid);
printf("------======== DEBUG END ========------\n");
rc = msg_send(channel, sx, &msg);
destroy_sexp(sx);
//assert(test_messages(channel) == 0);
assert((rc = channel_close(co)) == 0);
if(rc) {
fprintf(stderr, "Failed to close channel\n");
goto __failed;
}
assert((rc = connection_close(co)) == 0);
if(rc) {
fprintf(stderr, "Failed to close connection\n");
goto __failed;
}
free(rootca);
free(cert);
free(co);
free(ctx);
free(password);
free(login);
free(addr);
return 0;
__failed:
fprintf(stderr, "Failed with rc=%d", rc);
if(rootca) free(rootca);
if(cert) free(cert);
if(co) free(co);
if(ctx) free(ctx);
if(password) free(password);
if(login) free(login);
if(addr) free(addr);
return -1;
}

35
examples/sntld.c
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@ -75,11 +75,46 @@ usrtc_t *__rettlist(conn_t *c)
/* RPC functions implementation */
static int __ar_add(void *data, sexp_t *sx)
{
sexp_t *lsx = NULL;
int idx;
sexp_t *sx_iter;
if(sexp_list_cdr(sx, &lsx)) {
printf("Invalid protocol\n");
return EINVAL;
}
long int sum = 0;
SEXP_ITERATE_LIST(lsx, sx_iter, idx) {
if(!SEXP_IS_TYPE(sx_iter, SEXP_BASIC)) {
printf("Invalid value type\n");
return EINVAL;
}
sum += atoi(sx->val);
}
printf("Result = %ld\n", sum);
return 0;
}
static int __ar_multiply(void *data, sexp_t *sx)
{
sexp_t *lsx = NULL;
int idx;
sexp_t *sx_iter;
if(sexp_list_cdr(sx, &lsx)) {
printf("Invalid protocol\n");
return EINVAL;
}
long int mult = 0;
SEXP_ITERATE_LIST(lsx, sx_iter, idx) {
if(!SEXP_IS_TYPE(sx_iter, SEXP_BASIC)) {
printf("Invalid value type\n");
return EINVAL;
}
mult *= atoi(sx->val);
}
printf("Result = %ld\n", mult);
return 0;
}

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