53 lines
1010 B
C
53 lines
1010 B
C
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#include <stdio.h>
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int main(void) {
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int ret = 0;
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printf ("Init context.\n");
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void *ctx = NULL;
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ret = ipc_context_init (&ctx);
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if (ret != 0) {
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printf ("Cannot init context.\n");
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return 1;
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}
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printf ("Connect to a 'pong' service.\n");
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ret = ipc_connect_service (ctx, &servicefd, "pong");
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if (ret != 0) {
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printf ("Cannot connect to a service.\n");
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return 1;
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}
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printf ("Let's send a message.\n", ret);
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ret = ipc_write (ctx, servicefd, "hello, plz bounce me");
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if (ret != 0) {
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printf ("Cannot write to the service.\n");
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return 1;
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}
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// TODO: loop over ipc_wait
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int event_type, index, originfd = 0;
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unsigned int size = 0;
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char message[10000];
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printf ("Wait for a response.\n", ret);
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ret = ipc_wait (&event_type, &index, &originfd, &size, message);
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if (ret != 0) {
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printf ("Error while waiting for an event.\n");
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return 1;
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}
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if (size == 0) {
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printf ("No message returned.\n");
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return 1;
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}
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message[size] = '\0';
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printf ("Response: %s.\n", message);
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return 0;
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}
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