busybox/archival/rpm.h
Denys Vlasenko 27653adc8b rpm: code shrink. Now uses open_zipped's logic (factored out into setup_unzip_on_fd())
function                                             old     new   delta
setup_unzip_on_fd                                      -      80     +80
open_zipped                                          176     113     -63
rpm_main                                            1672    1355    -317
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 80/-380)          Total: -300 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-06 14:19:19 +00:00

39 lines
1.0 KiB
C

/* vi: set sw=4 ts=4: */
/*
* RPM structs and consts
*
* Copyright (C) 2001 by Laurence Anderson
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* RPM file starts with this struct: */
struct rpm_lead {
uint32_t magic;
uint8_t major, minor;
uint16_t type;
uint16_t archnum;
char name[66];
uint16_t osnum;
uint16_t signature_type;
char reserved[16];
};
struct BUG_rpm_lead {
char bug[sizeof(struct rpm_lead) == 96 ? 1 : -1];
};
#define RPM_LEAD_MAGIC 0xedabeedb
#define RPM_LEAD_MAGIC_STR "\355\253\356\333"
/* Then follows the header: */
struct rpm_header {
uint32_t magic_and_ver; /* 3 byte magic: 0x8e 0xad 0xe8; 1 byte version: 0x01 */
uint32_t reserved; /* 4 bytes reserved */
uint32_t entries; /* Number of entries in header (4 bytes) */
uint32_t size; /* Size of store (4 bytes) */
};
struct BUG_rpm_header {
char bug[sizeof(struct rpm_header) == 16 ? 1 : -1];
};
#define RPM_HEADER_MAGICnVER 0x8eade801
#define RPM_HEADER_MAGIC_STR "\216\255\350"