1 files changed, 0 insertions, 89 deletions
diff --git a/9p/defs.c b/9p/defs.c
deleted file mode 100644
index 886a0c1..0000000
--- a/9p/defs.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* 9p/defs.c - TODO
- *
- * Copyright (C) 2024  Luke T. Shumaker <lukeshu@lukeshu.com>
- * SPDX-Licence-Identifier: AGPL-3.0-or-later
- */
-
-#include <inttypes.h> /* for PRIu{n} */
-#include <stdarg.h>   /* for va_* */
-#include <stdio.h>    /* for vsnprintf() */
-#include <string.h>   /* for strncpy() */
-
-#include "9p/defs.h"
-#include "9p/linux-errno.h"
-#include "9p/internal.h"
-
-static struct version *versions[_P9_VER_CNT] = {
-	[P9_VER_9P2000] = &version_9P2000,
-	/* [P9_VER_9P2000u] = &version_9P2000u, */
-};
-
-int p9_error(struct p9_ctx *ctx, uint32_t linux_errno, char const *msg) {
-	strncpy(ctx->err_msg, msg, sizeof(ctx->err_msg));
-	ctx->err_msg[sizeof(ctx->err_msg)-1] = '\0';
-	ctx->err_num = linux_errno;
-	return -1;
-}
-
-int p9_errorf(struct p9_ctx *ctx, uint32_t linux_errno, char const *fmt, ...) {
-	int n;
-	va_list args;
-
-	va_start(args, fmt);
-	n = vsnprintf(ctx->err_msg, sizeof(ctx->err_msg), fmt, args);
-	va_end(args);
-	if ((size_t)(n+1) < sizeof(ctx->err_msg))
-		memset(&ctx->err_msg[n+1], 0, sizeof(ctx->err_msg)-(n+1));
-
-	ctx->err_num = linux_errno;
-
-	return -1;
-}
-
-size_t p9_unmarshal_size(struct p9_ctx *ctx, uint8_t *net_bytes) {
-	/* Header */
-	uint32_t net_len = decode_u32le(net_bytes);
-	if (net_len < 7)
-		return p9_error(ctx, LINUX_EBADMSG, "message is too short");
-	uint8_t typ = net_bytes[4];
-	uint32_t net_offset = 7;
-
-	/* Body */
-	if (!versions[ctx->version]->msgs[typ].unmarshal_extrasize)
-		return p9_errorf(ctx, LINUX_EOPNOTSUPP, "unknown message type %"PRIu8, typ);
-	size_t host_size = versions[ctx->version]->msgs[typ].unmarshal_basesize;
-	if (versions[ctx->version]->msgs[typ].unmarshal_extrasize(net_len, net_bytes, &net_offset, &host_size))
-		return p9_error(ctx, LINUX_EBADMSG, "message is too short for content");
-
-	return host_size;
-}
-
-uint8_t p9_unmarshal(struct p9_ctx *ctx, uint8_t *net_bytes, uint16_t *out_tag, void *out_body) {
-	/* Header */
-	uint8_t typ = net_bytes[4];
-	*out_tag = decode_u16le(&net_bytes[5]);
-	uint32_t net_offset = 7;
-
-	/* Body */
-	void *host_extra = out_body + versions[ctx->version]->msgs[typ].unmarshal_basesize;
-	if (versions[ctx->version]->msgs[typ].unmarshal(net_bytes, &net_offset, &host_extra, out_body))
-		return p9_error(ctx, LINUX_EBADMSG, "message contains invalid UTF-8");
-
-	return typ;
-}
-
-uint32_t _p9_marshal(struct p9_ctx *ctx, uint8_t typ, uint16_t msgid, void *body, uint8_t *out_bytes) {
-	/* Header */
-	out_bytes[4] = typ;
-	encode_u16le(msgid, &out_bytes[5]);
-	uint32_t net_offset = 7;
-	
-	/* Body */
-	if (versions[ctx->version]->msgs[typ].marshal(ctx, body, out_bytes, &net_offset))
-		return 0;
-
-	/* Header, again */
-	encode_u32le(net_offset, out_bytes);
-
-	return net_offset;
-}