From 27653adc8b7ebe44bd357511de53d0c14eef0894 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 6 May 2010 14:19:19 +0000 Subject: 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 --- archival/rpm.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 archival/rpm.h (limited to 'archival/rpm.h') diff --git a/archival/rpm.h b/archival/rpm.h new file mode 100644 index 000000000..f7c6fc2fa --- /dev/null +++ b/archival/rpm.h @@ -0,0 +1,38 @@ +/* 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" -- cgit v1.2.3