.Dd December 15, 2024
.Dt LIBHTTPC_LOADREQUEST 3
.Os
.
.Sh NAME
.Nm LibHTTPC_loadRequest ,
.Nm LibHTTPC_readRequest
.Nd parse HTTP request
.
.Sh SYNOPSIS
.In libhttpc/libhttpc.h
.Ft "struct LibHTTPC_Request *"
.Fo LibHTTPC_loadRequest
.Fa "struct LibHTTPC_Request *request_buf"
.Fa "char *buf"
.Fc
.Ft "struct LibHTTPC_Request *"
.Fo LibHTTPC_readRequest
.Fa "int sockfd"
.Fa "struct LibHTTPC_Request *request_buf"
.Fa "char *buf"
.Fa "size_t buf_len"
.Fc
.
.Sh DESCRIPTION
.Fn LibHTTPC_loadRequest
parses
.Fa buf
and fills
.Fa request_buf .
.
.Pp
.Fn LibHTTPC_readRequest
parses
.Xr libhttpc_request 3
from
.Xr socket 2
directly.
.Fa buf
can't be NULL.
Behavior
for this should be
implemented later,
though.
.
.Pp
If
.Fa request_buf
is
.Dv NULL ,
then function will
allocate buffer
itself.
.
.Sh RETURN VALUES
.Fn LibHTTPC_loadRequest
returns pointer to
.Fa request_buf
on success,
or
.Dv NULL
on error.
.
.Pp
If
.Fn LibHTTPC_loadRequest
returned
.Dv NULL ,
it could mean
either:
.Bl -bullet
.It
If
.Xr errno 3
is 0
(Success),
it means
that user
hadn't set
.Xr libhttpc-alloc 3 .
.It
If
.Xr errno 3
is not 0,
it means
that some allocation function
has failed.
Read
.Ql ERRORS
section of
.Xr malloc 3
for more information.
.El
.
.Pp
If
.Fn LibHTTPC_readRequest
returned
.Dv NULL ,
it could mean
either:
.Bl -bullet
.It
If
.Xr errno 3
is 0
(Success),
then either:
.Bl -bullet
.It
Either
.Fa buf
is
.Dv NULL
or
.Fa buf_len
is 0
.It
Read text about
return values of
.Fn LibHTTPC_loadRequest
.El
.It
If
.Xr errno 3
is not 0,
it means that either:
.Bl -bullet
.It
.Xr recv 2
has failed.
Read
.Ql ERRORS
section of
.Xr recv 2
for more information.
.It
Read text about
return values of
.Fn LibHTTPC_loadRequest
.El
.El
.
.Sh SEE ALSO
.Xr libhttpc 3 ,
.Xr libhttpc-alloc 3 ,
.Xr libhttpc_header 3 ,
.Xr libhttpc_request 3
.
.Sh AUTHORS
.An Nakidai Perumenei Aq Mt nakidai@disroot.org
.
.Sh CAVEATS
.Fn LibHTTPC_loadRequest
function will
destroy the buffer
while working.
It sets
0 char
on the end
of every string in
.Fa request_buf .
Note that
.Fn LibHTTPC_readRequest
uses
.Fn LibHTTPC_loadRequest
under the hood.