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Annotation of libelwix/example/test_rbuf.c, revision 1.2

1.2     ! misho       1: #include <stdio.h>
        !             2: #include <stdlib.h>
        !             3: #include <string.h>
        !             4: #include <sys/types.h>
        !             5: #include <elwix.h>
        !             6: 
        !             7: 
        !             8: int
        !             9: main(int argc, char **argv)
        !            10: {
        !            11:        ringbuf_t rbuf;
        !            12:        struct iovec iov;
        !            13:        int res, i;
        !            14: 
        !            15:        argc--;
        !            16:        argv++;
        !            17: 
        !            18:        if (rbuf_init(&rbuf, argc ? strtol(argv[0], NULL, 10) : 0)) {
        !            19:                printf("Error:: rbuf_init(%d) #%d - %s\n", argc, elwix_GetErrno(), elwix_GetError());
        !            20:        }
        !            21: 
        !            22:        argc--;
        !            23:        argv++;
        !            24: 
        !            25:        printf("Result must be 1==%d empty buffer\n", rbuf_dequeue(&rbuf, NULL));
        !            26:        printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
        !            27:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            28:        printf("Result enqueue %d\n", rbuf_enqueue(&rbuf, argv[0], argv[0] ? strlen(argv[0]) : 0));
        !            29:        printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
        !            30:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            31:        printf("Result dequeue %d\n", (res = rbuf_dequeue(&rbuf, &iov)));
        !            32:        if (!res)
        !            33:                printf("iov.iov_base=%p==%p iov.iov_size=%zu==%u\n", iov.iov_base, argv[0], iov.iov_len, (u_int) (argv[0] ? strlen(argv[0]) : 0));
        !            34:        printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
        !            35:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            36: 
        !            37:        for (i = 0; i < argc; i++)
        !            38:                printf("Result enqueue arg#%d %d\n", i, rbuf_enqueue(&rbuf, argv[i], argv[i] ? strlen(argv[i]) : 0));
        !            39:        printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
        !            40:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            41:        for (i = 0; i < argc && !(res = rbuf_dequeue(&rbuf, &iov)); i++)
        !            42:                printf("Result dequeue arg#%d %d = (%zu)/%s\n", i, res, iov.iov_len, (char*) iov.iov_base);
        !            43:        printf("Buffer must be empty? 1==%d\n", rbuf_isempty(&rbuf));
        !            44:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            45: 
        !            46:        for (i = 0; i < argc; i++)
        !            47:                printf("Result enqueue arg#%d %d\n", i, rbuf_enqueue(&rbuf, argv[i], argv[i] ? strlen(argv[i]) : 0));
        !            48:        printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
        !            49:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            50:        printf("Purge buffer test\n");
        !            51:        rbuf_purge(&rbuf);
        !            52:        printf("Buffer must be empty? 1==%d\n", rbuf_isempty(&rbuf));
        !            53:        printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
        !            54: 
        !            55:        rbuf_free(&rbuf);
        !            56:        printf("Result enqueue after free! -1==%d\n", rbuf_enqueue(&rbuf, argv[0], argv[0] ? strlen(argv[0]) : 0));
        !            57:        printf("Result dequeue after free! -1==%d\n", rbuf_dequeue(&rbuf, &iov));
        !            58:        return 0;
        !            59: }