From ec1bcdcd0dd6e196303e8d9a30b3b2740e32c502 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 10 Feb 2025 17:50:58 +0100 Subject: Minor code improvements and split into multiple c files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libcoopgamma_context_unmarshal.c | 41 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 libcoopgamma_context_unmarshal.c (limited to 'libcoopgamma_context_unmarshal.c') diff --git a/libcoopgamma_context_unmarshal.c b/libcoopgamma_context_unmarshal.c new file mode 100644 index 0000000..a96d739 --- /dev/null +++ b/libcoopgamma_context_unmarshal.c @@ -0,0 +1,41 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + + +/** + * Unmarshal a `libcoopgamma_context_t` from a buffer + * + * @param this The output parameter for unmarshalled record + * @param vbuf The buffer with the marshalled record + * @param np Output parameter for the number of unmarshalled bytes, undefined on failure + * @return `LIBCOOPGAMMA_SUCCESS` (0), `LIBCOOPGAMMA_INCOMPATIBLE_DOWNGRADE`, + * `LIBCOOPGAMMA_INCOMPATIBLE_UPGRADE`, or `LIBCOOPGAMMA_ERRNO_SET` + */ +int +libcoopgamma_context_unmarshal(libcoopgamma_context_t *restrict this, const void *restrict vbuf, size_t *restrict np) +{ + size_t n; + int r; + UNMARSHAL_PROLOGUE; + memset(this, 0, sizeof(*this)); + unmarshal_version(LIBCOOPGAMMA_CONTEXT_VERSION); + unmarshal_prim(this->fd, int); + r = libcoopgamma_error_unmarshal(&this->error, NNSUBBUF, &n); + if (r != LIBCOOPGAMMA_SUCCESS) + return r; + off += n; + unmarshal_prim(this->message_id, uint32_t); + unmarshal_prim(this->outbound_head, size_t); + this->outbound_size = this->outbound_head; + unmarshal_buffer(this->outbound, this->outbound_head); + unmarshal_prim(this->inbound_head, size_t); + this->inbound_size = this->inbound_head; + unmarshal_buffer(this->inbound, this->inbound_head); + unmarshal_prim(this->length, size_t); + unmarshal_prim(this->curline, size_t); + unmarshal_prim(this->in_response_to, uint32_t); + unmarshal_prim(this->have_all_headers, int); + unmarshal_prim(this->bad_message, int); + unmarshal_prim(this->blocking, int); + UNMARSHAL_EPILOGUE; +} -- cgit v1.2.3-70-g09d2