diff options
Diffstat (limited to 'agent/gpg-stream.h')
| -rw-r--r-- | agent/gpg-stream.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/agent/gpg-stream.h b/agent/gpg-stream.h deleted file mode 100644 index 3bea06dbc..000000000 --- a/agent/gpg-stream.h +++ /dev/null @@ -1,166 +0,0 @@ -/* stream.h - Stream I/O layer - Copyright (C) 2004 g10 Code GmbH - - This file is part of libgpg-stream. - - libgpg-stream is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - libgpg-stream is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU General Public License - along with libgpg-stream; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ - -#ifndef GPG_STREAM_H -#define GPG_STREAM_H - -#include <sys/types.h> -#include <stdarg.h> - -#include <gpg-error.h> - - - -#define STREAM_BLOCK_SIZE 1024 - - - -typedef struct gpg_stream *gpg_stream_t; - -typedef gpg_error_t (*gpg_stream_func_create_t) (void **handle, - void *spec, - unsigned int flags); -typedef gpg_error_t (*gpg_stream_func_read_t) (void *handle, - char *buffer, - size_t bytes_to_read, - size_t *bytes_read); -typedef gpg_error_t (*gpg_stream_func_write_t) (void *handle, - const char *buffer, - size_t bytes_to_write, - size_t *bytes_written); -typedef gpg_error_t (*gpg_stream_func_seek_t) (void *handle, - off_t pos, - int whence); -typedef gpg_error_t (*gpg_stream_func_stat_t) (void *handle, - size_t *size); -typedef gpg_error_t (*gpg_stream_func_destroy_t) (void *handle); - -typedef struct gpg_stream_functions -{ - gpg_stream_func_create_t func_create; - gpg_stream_func_read_t func_read; - gpg_stream_func_write_t func_write; - gpg_stream_func_seek_t func_seek; - gpg_stream_func_stat_t func_stat; - gpg_stream_func_destroy_t func_destroy; -} gpg_stream_functions_t; - -typedef void *(*gpg_stream_func_realloc_t) (void *mem, size_t size); -typedef void (*gpg_stream_func_free_t) (void *mem); - -typedef struct gpg_stream_buffer_spec -{ - size_t block_size; - gpg_stream_func_realloc_t func_realloc; - gpg_stream_func_free_t func_free; -} gpg_stream_buffer_spec_t; - - -#define GPG_STREAM_FLAG_READ (1 << 0) -#define GPG_STREAM_FLAG_WRITE (1 << 1) -#define GPG_STREAM_FLAG_EXCLUSIVE (1 << 2) -#define GPG_STREAM_FLAG_APPEND (1 << 3) -#define GPG_STREAM_FLAG_CREATE (1 << 4) -#define GPG_STREAM_FLAG_NONBLOCK (1 << 5) -#define GPG_STREAM_FLAG_TRUNCATE (1 << 6) -#define GPG_STREAM_FLAG_BINARY (1 << 7) - -gpg_error_t gpg_stream_create (gpg_stream_t *stream, - gpg_stream_buffer_spec_t *buffer_spec, - void *spec, - unsigned int flags, - gpg_stream_functions_t functions); - -gpg_error_t gpg_stream_create_file (gpg_stream_t *stream, - const char *filename, - unsigned int flags); - -gpg_error_t gpg_stream_create_fd (gpg_stream_t *stream, - int fd, - unsigned int flags); - -gpg_error_t gpg_stream_destroy (gpg_stream_t stream); - -gpg_error_t gpg_stream_read (gpg_stream_t stream, - char *buffer, - size_t bytes_to_read, - size_t *bytes_read); - -gpg_error_t gpg_stream_write (gpg_stream_t stream, - const char *buffer, - size_t bytes_to_write, - size_t *bytes_written); - -gpg_error_t gpg_stream_read_line (gpg_stream_t stream, - char **line, - size_t *line_length); - -gpg_error_t gpg_stream_print_va (gpg_stream_t stream, - const char *format, - va_list ap); - -gpg_error_t gpg_stream_print (gpg_stream_t stream, - const char *format, - ...); - -gpg_error_t gpg_stream_flush (gpg_stream_t stream); - -gpg_error_t gpg_stream_peek (gpg_stream_t stream, - char **buffer, - size_t *size); - -gpg_error_t gpg_stream_seek (gpg_stream_t stream, - off_t offset, - int whence); - -gpg_error_t gpg_stream_stat (gpg_stream_t stream, - size_t *size); - -gpg_error_t gpg_stream_copy (gpg_stream_t dst, - gpg_stream_t src); - -typedef struct gpg_stream_spec_mem -{ - char *memory; - size_t memory_size; - unsigned int grow: 1; - size_t block_size; - void *(*func_realloc) (void *mem, size_t size); - void (*func_free) (void *mem); -} gpg_stream_spec_mem_t; - -extern gpg_stream_functions_t gpg_stream_functions_mem; - -typedef struct gpg_stream_spec_file -{ - const char *filename; - mode_t mode; -} gpg_stream_spec_file_t; - -extern gpg_stream_functions_t gpg_stream_functions_file; - -typedef struct gpg_stream_spec_fd -{ - int fd; -} gpg_stream_spec_fd_t; - -extern gpg_stream_functions_t gpg_stream_functions_fd; - -#endif |