93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
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/* libbb_udhcp.h - busybox compatibility wrapper */
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/* bit of a hack, do this no matter what the order of the includes.
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* (for busybox) */
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#ifndef _LIBBB_UDHCP_H
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#define _LIBBB_UDHCP_H
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#ifdef CONFIG_INSTALL_NO_USR
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# define DEFAULT_SCRIPT "/share/udhcpc/default.script"
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#else
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# define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"
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#endif
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#ifdef IN_BUSYBOX
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#include "busybox.h"
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#ifdef CONFIG_FEATURE_UDHCP_SYSLOG
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#define UDHCP_SYSLOG
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#endif
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#ifdef CONFIG_FEATURE_UDHCP_DEBUG
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#define UDHCP_DEBUG
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#endif
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#define COMBINED_BINARY
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#include "version.h"
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#define xfopen bb_xfopen
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/* make safe the exported namespace */
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/* from common.h */
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#define background udhcp_background
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#define start_log_and_pid udhcp_start_log_and_pid
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/* from script.h */
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#define run_script udhcp_run_script
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/* from packet.h */
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#define init_header udhcp_init_header
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#define get_packet udhcp_get_packet
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#define checksum udhcp_checksum
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#define raw_packet udhcp_raw_packet
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#define kernel_packet udhcp_kernel_packet
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/* from pidfile.h */
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#define pidfile_acquire udhcp_pidfile_acquire
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#define pidfile_write_release udhcp_pidfile_write_release
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/* from options.h */
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#define get_option udhcp_get_option
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#define end_option udhcp_end_option
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#define add_option_string udhcp_add_option_string
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#define add_simple_option udhcp_add_simple_option
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#define option_lengths udhcp_option_lengths
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/* from socket.h */
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#define listen_socket udhcp_listen_socket
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#define read_interface udhcp_read_interface
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/* from dhcpc.h */
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#define client_config udhcp_client_config
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/* from dhcpd.h */
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#define server_config udhcp_server_config
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#else /* ! IN_BUSYBOX */
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#include <stdlib.h>
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#include <stdio.h>
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#include <sys/sysinfo.h>
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#ifndef ATTRIBUTE_NORETURN
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#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
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#endif /* ATTRIBUTE_NORETURN */
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#ifndef ATTRIBUTE_PACKED
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#define ATTRIBUTE_PACKED __attribute__ ((__packed__))
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#endif /* ATTRIBUTE_PACKED */
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#define TRUE 1
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#define FALSE 0
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#define xmalloc malloc
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#define xcalloc calloc
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static inline FILE *xfopen(const char *file, const char *mode)
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{
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FILE *fp;
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if (!(fp = fopen(file, mode))) {
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perror("could not open input file");
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exit(0);
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}
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return fp;
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}
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#endif /* IN_BUSYBOX */
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#endif /* _LIBBB_UDHCP_H */
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