net9p.c


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#include "net9p.h"
#include "net9p_defs.h"
#include "netio.h"

#define MAX_MSG_SIZE 1024

int read_msg(int conn, uint16_t *out_tag, void **out_body) {
	uint8_t buf[MAX_MSG_SIZE];
	size_t todo = 7, done = 0;

	while (done < todo) {
		ssize_t r = netio_read(conn, buf, 7);
		if (r < 0)
			return r;
		done += r;
	}
	todo = docode_u32le(buf);
	if (todo < 7)
		return -EINVAL;
	while (done < todo) {
		ssize_t r = netio_read(conn, buf, 7);
		if (r < 0)
			return r;
		done += r;
	}
	return v9fs_unmarshal_msg(buf, out_tag, out_body);
}

void net9p_cr(void *_arg) {
	int sock = *((int *)_arg);
	cr_begin();

	for (;;) {
		int conn = netio_accept(sock);
		if (conn < 0) {
			error(0, -conn, "netio_accept");
			continue;
		}

		
	}

	cr_end();
}