From defc1ea34074e7882724c460260d307cdf981a70 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Fri, 27 Jun 2008 02:52:20 +0000 Subject: *: introduce and use FAST_FUNC: regparm on i386, otherwise no-on text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped --- include/unarchive.h | 78 ++++++++++++++++++++++++++--------------------------- 1 file changed, 39 insertions(+), 39 deletions(-) (limited to 'include/unarchive.h') diff --git a/include/unarchive.h b/include/unarchive.h index a6b0477..721f879 100644 --- a/include/unarchive.h +++ b/include/unarchive.h @@ -31,7 +31,7 @@ typedef struct file_header_t { typedef struct archive_handle_t { /* define if the header and data component should be processed */ - char (*filter)(struct archive_handle_t *); + char FAST_FUNC (*filter)(struct archive_handle_t *); llist_t *accept; /* List of files that have been rejected */ llist_t *reject; @@ -42,13 +42,13 @@ typedef struct archive_handle_t { file_header_t *file_header; /* process the header component, e.g. tar -t */ - void (*action_header)(const file_header_t *); + void FAST_FUNC (*action_header)(const file_header_t *); /* process the data component, e.g. extract to filesystem */ - void (*action_data)(struct archive_handle_t *); + void FAST_FUNC (*action_data)(struct archive_handle_t *); /* How to process any sub archive, e.g. get_header_tar_gz */ - char (*action_data_subarchive)(struct archive_handle_t *); + char FAST_FUNC (*action_data_subarchive)(struct archive_handle_t *); /* Contains the handle to a sub archive */ struct archive_handle_t *sub_archive; @@ -60,7 +60,7 @@ typedef struct archive_handle_t { off_t offset; /* Function that skips data: read_by_char or read_by_skip */ - void (*seek)(const struct archive_handle_t *archive_handle, const unsigned amount); + void FAST_FUNC (*seek)(const struct archive_handle_t *archive_handle, const unsigned amount); /* Temporary storage */ char *buffer; @@ -71,62 +71,62 @@ typedef struct archive_handle_t { } archive_handle_t; -extern archive_handle_t *init_handle(void); +extern archive_handle_t *init_handle(void) FAST_FUNC; -extern char filter_accept_all(archive_handle_t *archive_handle); -extern char filter_accept_list(archive_handle_t *archive_handle); -extern char filter_accept_list_reassign(archive_handle_t *archive_handle); -extern char filter_accept_reject_list(archive_handle_t *archive_handle); +extern char filter_accept_all(archive_handle_t *archive_handle) FAST_FUNC; +extern char filter_accept_list(archive_handle_t *archive_handle) FAST_FUNC; +extern char filter_accept_list_reassign(archive_handle_t *archive_handle) FAST_FUNC; +extern char filter_accept_reject_list(archive_handle_t *archive_handle) FAST_FUNC; -extern void unpack_ar_archive(archive_handle_t *ar_archive); +extern void unpack_ar_archive(archive_handle_t *ar_archive) FAST_FUNC; -extern void data_skip(archive_handle_t *archive_handle); -extern void data_extract_all(archive_handle_t *archive_handle); -extern void data_extract_to_stdout(archive_handle_t *archive_handle); -extern void data_extract_to_buffer(archive_handle_t *archive_handle); +extern void data_skip(archive_handle_t *archive_handle) FAST_FUNC; +extern void data_extract_all(archive_handle_t *archive_handle) FAST_FUNC; +extern void data_extract_to_stdout(archive_handle_t *archive_handle) FAST_FUNC; +extern void data_extract_to_buffer(archive_handle_t *archive_handle) FAST_FUNC; -extern void header_skip(const file_header_t *file_header); -extern void header_list(const file_header_t *file_header); -extern void header_verbose_list(const file_header_t *file_header); +extern void header_skip(const file_header_t *file_header) FAST_FUNC; +extern void header_list(const file_header_t *file_header) FAST_FUNC; +extern void header_verbose_list(const file_header_t *file_header) FAST_FUNC; -extern char get_header_ar(archive_handle_t *archive_handle); -extern char get_header_cpio(archive_handle_t *archive_handle); -extern char get_header_tar(archive_handle_t *archive_handle); -extern char get_header_tar_bz2(archive_handle_t *archive_handle); -extern char get_header_tar_lzma(archive_handle_t *archive_handle); -extern char get_header_tar_gz(archive_handle_t *archive_handle); +extern char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC; +extern char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC; +extern char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC; +extern char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC; +extern char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC; +extern char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC; -extern void seek_by_jump(const archive_handle_t *archive_handle, unsigned amount); -extern void seek_by_read(const archive_handle_t *archive_handle, unsigned amount); +extern void seek_by_jump(const archive_handle_t *archive_handle, unsigned amount) FAST_FUNC; +extern void seek_by_read(const archive_handle_t *archive_handle, unsigned amount) FAST_FUNC; -extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count); +extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count) FAST_FUNC; -extern void data_align(archive_handle_t *archive_handle, unsigned boundary); -extern const llist_t *find_list_entry(const llist_t *list, const char *filename); -extern const llist_t *find_list_entry2(const llist_t *list, const char *filename); +extern void data_align(archive_handle_t *archive_handle, unsigned boundary) FAST_FUNC; +extern const llist_t *find_list_entry(const llist_t *list, const char *filename) FAST_FUNC; +extern const llist_t *find_list_entry2(const llist_t *list, const char *filename) FAST_FUNC; /* A bit of bunzip2 internals are exposed for compressed help support: */ typedef struct bunzip_data bunzip_data; -int start_bunzip(bunzip_data **bdp, int in_fd, const unsigned char *inbuf, int len); -int read_bunzip(bunzip_data *bd, char *outbuf, int len); -void dealloc_bunzip(bunzip_data *bd); +int start_bunzip(bunzip_data **bdp, int in_fd, const unsigned char *inbuf, int len) FAST_FUNC; +int read_bunzip(bunzip_data *bd, char *outbuf, int len) FAST_FUNC; +void dealloc_bunzip(bunzip_data *bd) FAST_FUNC; typedef struct inflate_unzip_result { off_t bytes_out; uint32_t crc; } inflate_unzip_result; -extern USE_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd); -extern USE_DESKTOP(long long) int inflate_unzip(inflate_unzip_result *res, off_t compr_size, int src_fd, int dst_fd); -extern USE_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd); -extern USE_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd); +extern USE_DESKTOP(long long) int unpack_bz2_stream(int src_fd, int dst_fd) FAST_FUNC; +extern USE_DESKTOP(long long) int inflate_unzip(inflate_unzip_result *res, off_t compr_size, int src_fd, int dst_fd) FAST_FUNC; +extern USE_DESKTOP(long long) int unpack_gz_stream(int src_fd, int dst_fd) FAST_FUNC; +extern USE_DESKTOP(long long) int unpack_lzma_stream(int src_fd, int dst_fd) FAST_FUNC; #if BB_MMU extern int open_transformer(int src_fd, - USE_DESKTOP(long long) int (*transformer)(int src_fd, int dst_fd)); + USE_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd)) FAST_FUNC; #define open_transformer(src_fd, transformer, transform_prog) open_transformer(src_fd, transformer) #else -extern int open_transformer(int src_fd, const char *transform_prog); +extern int open_transformer(int src_fd, const char *transform_prog) FAST_FUNC; #define open_transformer(src_fd, transformer, transform_prog) open_transformer(src_fd, transform_prog) #endif -- cgit v1.1