75 lines
1.4 KiB
C
75 lines
1.4 KiB
C
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <patty/ax25.h>
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static patty_ax25_if *create_tnc(const char *device) {
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patty_ax25_if *iface;
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if ((iface = malloc(sizeof(*iface))) == NULL) {
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goto error_malloc_iface;
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}
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memset(iface, '\0', sizeof(*iface));
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if ((iface->tnc = patty_kiss_tnc_open(device, PATTY_KISS_BUFSZ)) == NULL) {
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goto error_kiss_tnc_open;
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}
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iface->type = PATTY_AX25_IF_KISS_TNC_TTY;
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return iface;
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error_kiss_tnc_open:
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free(iface);
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error_malloc_iface:
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return NULL;
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}
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static void destroy_tnc(patty_ax25_if *iface) {
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patty_kiss_tnc_close(iface->tnc);
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}
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patty_ax25_if *patty_ax25_if_create(int opts, void *info) {
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patty_ax25_if *iface;
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switch (PATTY_AX25_IF_OPT_TYPE(opts)) {
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case PATTY_AX25_IF_KISS_TNC_TTY: {
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iface = create_tnc((const char *)info);
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break;
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}
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default: {
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errno = EINVAL;
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goto error;
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}
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}
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if (iface == NULL) {
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goto error;
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}
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if ((iface->addresses = patty_list_new()) == NULL) {
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goto error;
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}
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return iface;
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error:
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return NULL;
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}
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void patty_ax25_if_destroy(patty_ax25_if *iface) {
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switch (iface->type) {
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case PATTY_AX25_IF_KISS_TNC_TTY: {
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destroy_tnc(iface); break;
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}
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default: break;
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}
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}
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