From df2ad56f14088dfb14af46e8854cfeac82e0e4ee Mon Sep 17 00:00:00 2001 From: Gregor Weiss Date: Fri, 18 Oct 2024 08:22:53 +0200 Subject: [PATCH] remove eas3_emit_chunck and eas3_terminate_stream --- src/interfaces/reader/eas3.c | 146 ----------------------------------- 1 file changed, 146 deletions(-) diff --git a/src/interfaces/reader/eas3.c b/src/interfaces/reader/eas3.c index 65e6db7..6ef18d1 100644 --- a/src/interfaces/reader/eas3.c +++ b/src/interfaces/reader/eas3.c @@ -253,82 +253,6 @@ eas3_init_stream(uchar* memory, uint32 size, char instr) aux_pos += chunck_len; \ } -void -eas3_emit_chunck(span *const stream, const uchar* chunck, const uint64 size) -{ - /*-----------------------*\ - ! DEFINE INT VARIABLES: ! - \*-----------------------*/ - uint64 Lreq; - - /*-----------------------*\ - ! DEFINE ASSERTIONS: ! - \*-----------------------*/ - assert(stream); - assert(chunck); - - /*--------------------------------------------------------*\ - ! Evaluate the memory block size if the current chunck of ! - ! data is written to the stream. ! - \*--------------------------------------------------------*/ - Lreq = (eas3_bytes_used(stream) + size); - - /*--------------------------------------------------------*\ - ! Check if the enough memory has been allocated for the ! - ! stream to store the additional data chunck. ! - \*--------------------------------------------------------*/ - if(Lreq > stream->Lmax) - { - /*--------------------------------------------------------*\ - ! If the stream is not large enough, check if this is due ! - ! to an error encountered in a previous writing operation ! - \*--------------------------------------------------------*/ - if(!stream->error) - { - /*--------------------------------------------------------*\ - ! If the error flag is not set, increase the stream size ! - ! until it is large enough to store the additional data ! - ! chunck. ! - \*--------------------------------------------------------*/ - while(Lreq > stream->Lmax) - { - stream->Lmax += stream->size_incr + size; - stream->size_incr = (uint64)(stream->Lmax / 2); - } - - /*--------------------------------------------------------*\ - ! Reallocate the stream data block. ! - \*--------------------------------------------------------*/ - stream->memory = realloc(stream->memory, stream->Lmax); - if(!stream->memory) - { - // memory allocation error - stream->error |= 1; - stream->Lmax = 0; - return; - } - } - else - { - /*--------------------------------------------------------*\ - ! Exit to function caller if error flag has been set. ! - \*--------------------------------------------------------*/ - return; - } - } - - /*--------------------------------------------------------*\ - ! Copy the additional data to the stream memory block. ! - \*--------------------------------------------------------*/ - memcpy(stream->memory + stream->L, chunck, size); - - /*--------------------------------------------------------*\ - ! Increment the number of bytes written to the stream with ! - ! the size of the newly added data chunck. ! - \*--------------------------------------------------------*/ - stream->L += size; -} - /*----------------------------------------------------------------------------------------------------------*\ ! FUNCTION NAME: void *test(void) ! ! -------------- ! @@ -420,76 +344,6 @@ eas3_get_chunck(span *const stream, const uint64 size) } } -/*----------------------------------------------------------------------------------------------------------*\ -! FUNCTION NAME: void *test(void) ! -! -------------- ! -! ! -! DESCRIPTION: ! -! ------------ ! -! DESCRIPTION NEEDED ! -! ! -! PARAMETERS: ! -! ----------- ! -! Variable Type Description ! -! -------- ---- ----------- ! -! - - - ! -! ! -! RETURN VALUE: ! -! ------------- ! -! Type Description ! -! ---- ----------- ! -! - - ! -! ! -! DEVELOPMENT HISTORY: ! -! -------------------- ! -! ! -! Date Author Change Id Release Description Of Change ! -! ---- ------ --------- ------- --------------------- ! -! - Patrick Vogler B87D120 V 0.1.0 function created ! -! ! -\*----------------------------------------------------------------------------------------------------------*/ -uchar -eas3_terminate_stream(span *stream, span *const packed_stream) -{ - /*-----------------------*\ - ! DEFINE ASSERTIONS: ! - \*-----------------------*/ - assert(stream); - - if(packed_stream) - { - if(stream->error) - { - return 1; - } - else if(stream->L != stream->Lmax) - { - stream->Lmax = stream->L; - stream->memory = realloc(stream->memory, stream->Lmax); - if(!stream->memory) - { - // memory allocation error - fprintf(stderr, MEMERROR); - stream->Lmax = 0; - return 1; - } - } - - packed_stream->memory = stream->memory; - packed_stream->access = stream->memory; - packed_stream->size = stream->L; - packed_stream->position = 0; - packed_stream->L = stream->L; - } - else - { - free(stream->memory); - } - - free(stream); - return 0; -} - /*----------------------------------------------------------------------------------------------------------*\ ! ! ! DESCRIPTION: !