includes.h

samba-3.0.22.tar.gz 编译smb服务器的源码

/* forward declaration from printing.h to get around 
   header file dependencies */

struct printjob;

struct smb_ldap_privates;

/* forward declarations from smbldap.c */

#include "smbldap.h"

#include "smb_ldap.h"

/***** automatically generated prototypes *****/
#ifndef NO_PROTO_H
#include "proto.h"
#endif

/* String routines */

#include "srvstr.h"
#include "safe_string.h"

#ifdef __COMPAR_FN_T
#define QSORT_CAST (__compar_fn_t)
#endif

#ifndef QSORT_CAST
#define QSORT_CAST (int (*)(const void *, const void *))
#endif

#ifndef DEFAULT_PRINTING
#ifdef HAVE_CUPS
#define DEFAULT_PRINTING PRINT_CUPS
#define PRINTCAP_NAME "cups"
#elif defined(SYSV)
#define DEFAULT_PRINTING PRINT_SYSV
#define PRINTCAP_NAME "lpstat"
#else
#define DEFAULT_PRINTING PRINT_BSD
#define PRINTCAP_NAME "/etc/printcap"
#endif
#endif

#ifndef PRINTCAP_NAME
#define PRINTCAP_NAME "/etc/printcap"
#endif

#ifndef SIGCLD
#define SIGCLD SIGCHLD
#endif

#ifndef SIGRTMIN
#define SIGRTMIN 32
#endif

#ifndef MAP_FILE
#define MAP_FILE 0
#endif

#if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
#define OSF1_ENH_SEC 1
#endif

#ifndef ALLOW_CHANGE_PASSWORD
#if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
#define ALLOW_CHANGE_PASSWORD 1
#endif
#endif

/* what is the longest significant password available on your system? 
 Knowing this speeds up password searches a lot */
#ifndef PASSWORD_LENGTH
#define PASSWORD_LENGTH 8
#endif

#ifdef REPLACE_INET_NTOA
#define inet_ntoa rep_inet_ntoa
#endif

#ifndef HAVE_PIPE
#define SYNC_DNS 1
#endif

#ifndef SEEK_SET
#define SEEK_SET 0
#endif

#ifndef INADDR_LOOPBACK
#define INADDR_LOOPBACK 0x7f000001
#endif

#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
#endif

#ifndef HAVE_CRYPT
#define crypt ufc_crypt
#endif

#ifndef O_ACCMODE
#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
#endif

#if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
#define ULTRIX_AUTH 1
#endif

#ifndef HAVE_STRDUP
char *strdup(const char *s);
#endif

#ifndef HAVE_STRNDUP
char *strndup(const char *s, size_t size);
#endif

#ifndef HAVE_MEMMOVE
void *memmove(void *dest,const void *src,int size);
#endif

#ifndef HAVE_INITGROUPS
int initgroups(char *name,gid_t id);
#endif

#ifndef HAVE_RENAME
int rename(const char *zfrom, const char *zto);
#endif

#ifndef HAVE_MKTIME
time_t mktime(struct tm *t);
#endif

#ifndef HAVE_STRLCPY
size_t strlcpy(char *d, const char *s, size_t bufsize);
#endif

#ifndef HAVE_STRLCAT
size_t strlcat(char *d, const char *s, size_t bufsize);
#endif

#ifndef HAVE_FTRUNCATE
int ftruncate(int f,long l);
#endif

#ifndef HAVE_STRNDUP
char *strndup(const char *s, size_t n);
#endif

#ifndef HAVE_STRNLEN
size_t strnlen(const char *s, size_t n);
#endif

#ifndef HAVE_STRTOUL
unsigned long strtoul(const char *nptr, char **endptr, int base);
#endif

#ifndef HAVE_SETENV
int setenv(const char *name, const char *value, int overwrite); 
#endif

#if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
/* stupid glibc */
int setresuid(uid_t ruid, uid_t euid, uid_t suid);
#endif
#if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
#endif
#ifndef HAVE_VASPRINTF_DECL
int vasprintf(char **ptr, const char *format, va_list ap);
#endif

#ifdef REPLACE_GETPASS
#define getpass(prompt) getsmbpass((prompt))
#endif

/*
 * Some older systems seem not to have MAXHOSTNAMELEN
 * defined.
 */
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 254
#endif

/* yuck, I'd like a better way of doing this */
#define DIRP_SIZE (256 + 32)

/*
 * glibc on linux doesn't seem to have MSG_WAITALL
 * defined. I think the kernel has it though..
 */

#ifndef MSG_WAITALL
#define MSG_WAITALL 0
#endif

/* default socket options. Dave Miller thinks we should default to TCP_NODELAY
   given the socket IO pattern that Samba uses */
#ifdef TCP_NODELAY
#define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
#else
#define DEFAULT_SOCKET_OPTIONS ""
#endif

/* Load header file for dynamic linking stuff */

#ifdef HAVE_DLFCN_H
#include <dlfcn.h>
#endif

/* dmalloc -- free heap debugger (dmalloc.org).  This should be near
 * the *bottom* of include files so as not to conflict. */
#ifdef ENABLE_DMALLOC
#  include <dmalloc.h>
#endif


/* Some POSIX definitions for those without */
 
#ifndef S_IFDIR
#define S_IFDIR         0x4000
#endif
#ifndef S_ISDIR
#define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
#endif
#ifndef S_IRWXU
#define S_IRWXU 00700           /* read, write, execute: owner */
#endif
#ifndef S_IRUSR
#define S_IRUSR 00400           /* read permission: owner */
#endif
#ifndef S_IWUSR
#define S_IWUSR 00200           /* write permission: owner */
#endif
#ifndef S_IXUSR
#define S_IXUSR 00100           /* execute permission: owner */
#endif
#ifndef S_IRWXG
#define S_IRWXG 00070           /* read, write, execute: group */
#endif
#ifndef S_IRGRP
#define S_IRGRP 00040           /* read permission: group */
#endif
#ifndef S_IWGRP
#define S_IWGRP 00020           /* write permission: group */
#endif
#ifndef S_IXGRP
#define S_IXGRP 00010           /* execute permission: group */
#endif
#ifndef S_IRWXO
#define S_IRWXO 00007           /* read, write, execute: other */
#endif
#ifndef S_IROTH
#define S_IROTH 00004           /* read permission: other */
#endif
#ifndef S_IWOTH
#define S_IWOTH 00002           /* write permission: other */
#endif
#ifndef S_IXOTH
#define S_IXOTH 00001           /* execute permission: other */
#endif

/* For sys_adminlog(). */
#ifndef LOG_EMERG
#define LOG_EMERG       0       /* system is unusable */
#endif

#ifndef LOG_ALERT
#define LOG_ALERT       1       /* action must be taken immediately */
#endif

#ifndef LOG_CRIT
#define LOG_CRIT        2       /* critical conditions */
#endif

#ifndef LOG_ERR
#define LOG_ERR         3       /* error conditions */
#endif

#ifndef LOG_WARNING
#define LOG_WARNING     4       /* warning conditions */
#endif

#ifndef LOG_NOTICE
#define LOG_NOTICE      5       /* normal but significant condition */
#endif

#ifndef LOG_INFO
#define LOG_INFO        6       /* informational */
#endif

#ifndef LOG_DEBUG
#define LOG_DEBUG       7       /* debug-level messages */
#endif

#if HAVE_KERNEL_SHARE_MODES
#ifndef LOCK_MAND 
#define LOCK_MAND	32	/* This is a mandatory flock */
#define LOCK_READ	64	/* ... Which allows concurrent read operations */
#define LOCK_WRITE	128	/* ... Which allows concurrent write operations */
#define LOCK_RW		192	/* ... Which allows concurrent read & write ops */
#endif
#endif

extern int DEBUGLEVEL;

#define MAX_SEC_CTX_DEPTH 8    /* Maximum number of security contexts */


#ifdef GLIBC_HACK_FCNTL64
/* this is a gross hack. 64 bit locking is completely screwed up on
   i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
   "fixes" the problem with the current 2.4.0test kernels 
*/
#define fcntl fcntl64
#undef F_SETLKW 
#undef F_SETLK 
#define F_SETLK 13
#define F_SETLKW 14
#endif


/* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif

#ifndef RTLD_LAZY
#define RTLD_LAZY 0
#endif

#ifndef RTLD_NOW
#define RTLD_NOW 0
#endif

/* needed for some systems without iconv. Doesn't really matter
   what error code we use */
#ifndef EILSEQ
#define EILSEQ EIO
#endif

/* add varargs prototypes with printf checking */
/*PRINTFLIKE2 */
int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
/*PRINTFLIKE1 */
int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
/*PRINTFLIKE2 */
int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
#ifndef HAVE_SNPRINTF_DECL
/*PRINTFLIKE3 */
int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
#endif
#ifndef HAVE_ASPRINTF_DECL
/*PRINTFLIKE2 */
int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
#endif

/* Fix prototype problem with non-C99 compliant snprintf implementations, esp
   HPUX 11.  Don't change the sense of this #if statement.  Read the comments
   in lib/snprint.c if you think you need to.  See also bugzilla bug 174. */

#if !defined(HAVE_SNPRINTF) || !defined(HAVE_C99_VSNPRINTF)
#define snprintf smb_snprintf
#define vsnprintf smb_vsnprintf

/* PRINTFLIKE3 */
int smb_snprintf(char *str,size_t count,const char *fmt,...);
int smb_vsnprintf (char *str, size_t count, const char *fmt, va_list args);

#endif

/* PRINTFLIKE2 */
void sys_adminlog(int priority, const char *format_str, ...) PRINTF_ATTRIBUTE(2,3);

/* PRINTFLIKE2 */
int pstr_sprintf(pstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
/* PRINTFLIKE2 */
int fstr_sprintf(fstring s, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);

int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);

int smb_xvasprintf(char **ptr, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);

/* we used to use these fns, but now we have good replacements
   for snprintf and vsnprintf */
#define slprintf snprintf
#define vslprintf vsnprintf

/* we need to use __va_copy() on some platforms */
#ifdef HAVE_VA_COPY
#define VA_COPY(dest, src) va_copy(dest, src)
#else
#ifdef HAVE___VA_COPY
#define VA_COPY(dest, src) __va_copy(dest, src)
#else
#define VA_COPY(dest, src) (dest) = (src)
#endif
#endif

#ifndef HAVE_TIMEGM
time_t timegm(struct tm *tm);
#endif

/*
 * Veritas File System.  Often in addition to native.
 * Quotas different.
 */
#if defined(HAVE_SYS_FS_VX_QUOTA_H)
#define VXFS_QUOTA
#endif

#if defined(HAVE_KRB5)

#ifndef HAVE_KRB5_SET_REAL_TIME
krb5_error_code krb5_set_real_time(krb5_context context, int32_t seconds, int32_t microseconds);
#endif

#ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
krb5_error_code krb5_set_default_tgs_ktypes(krb5_context ctx, const krb5_enctype *enc);
#endif

#if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY)
krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, krb5_auth_context auth_context, krb5_keyblock *keyblock);
#endif

#ifndef HAVE_KRB5_FREE_UNPARSED_NAME
void krb5_free_unparsed_name(krb5_context ctx, char *val);
#endif

/* Samba wrapper function for krb5 functionality. */
void setup_kaddr( krb5_address *pkaddr, struct sockaddr *paddr);
int create_kerberos_key_from_string(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
int create_kerberos_key_from_string_direct(krb5_context context, krb5_principal host_princ, krb5_data *password, krb5_keyblock *key, krb5_enctype enctype);
BOOL get_auth_data_from_tkt(TALLOC_CTX *mem_ctx, DATA_BLOB *auth_data, krb5_ticket *tkt);
krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt);
krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters);
krb5_error_code get_kerberos_allowed_etypes(krb5_context context, krb5_enctype **enctypes);
void free_kerberos_etypes(krb5_context context, krb5_enctype *enctypes);
BOOL get_krb5_smb_session_key(krb5_context context, krb5_auth_context auth_context, DATA_BLOB *session_key, BOOL remote);
krb5_error_code smb_krb5_kt_free_entry(krb5_context context, krb5_keytab_entry *kt_entry);
krb5_principal kerberos_fetch_salt_princ_for_host_princ(krb5_context context, krb5_principal host_princ, int enctype);
void kerberos_set_creds_enctype(krb5_creds *pcreds, int enctype);
BOOL kerberos_compatible_enctypes(krb5_context context, krb5_enctype enctype1, krb5_enctype enctype2);
void kerberos_free_data_contents(krb5_context context, krb5_data *pdata);
NTSTATUS decode_pac_data(TALLOC_CTX *mem_ctx,
			 DATA_BLOB *pac_data_blob,
			 krb5_context context, 
			 krb5_keyblock *service_keyblock,
			 krb5_const_principal client_principal,
			 time_t tgs_authtime,
			 PAC_DATA **pac_data);
void smb_krb5_checksum_from_pac_sig(krb5_checksum *cksum, 
				    PAC_SIGNATURE_DATA *sig);
krb5_error_code smb_krb5_verify_checksum(krb5_context context,
					 krb5_keyblock *keyblock,
					 krb5_keyusage usage,
					 krb5_checksum *cksum,
					 uint8 *data,
					 size_t length);
time_t get_authtime_from_tkt(krb5_ticket *tkt);
void smb_krb5_free_ap_req(krb5_context context, 
			  krb5_ap_req *ap_req);
krb5_error_code smb_krb5_get_keyinfo_from_ap_req(krb5_context context, 
						 const krb5_data *inbuf, 
						 krb5_kvno *kvno, 
						 krb5_enctype *enctype);
krb5_error_code krb5_rd_req_return_keyblock_from_keytab(krb5_context context,
							krb5_auth_context *auth_context,
							const krb5_data *inbuf,
							krb5_const_principal server,
							krb5_keytab keytab,
							krb5_flags *ap_req_options,
							krb5_ticket **ticket, 
							krb5_keyblock **keyblock);
krb5_error_code smb_krb5_parse_name_norealm(krb5_context context, 
					    const char *name, 
					    krb5_principal *principal);
BOOL smb_krb5_principal_compare_any_realm(krb5_context context, 
					  krb5_const_principal princ1, 
					  krb5_const_principal princ2);
int cli_krb5_get_ticket(const char *principal, time_t time_offset, 
			DATA_BLOB *ticket, DATA_BLOB *session_key_krb5, uint32 extra_ap_opts);
PAC_LOGON_INFO *get_logon_info_from_pac(PAC_DATA *pac_data);
#endif /* HAVE_KRB5 */


#ifdef HAVE_LDAP

/* function declarations not included in proto.h */
LDAP *ldap_open_with_timeout(const char *server, int port, unsigned int to);

#endif	/* HAVE_LDAP */


/* TRUE and FALSE are part of the C99 standard and gcc, but
   unfortunately many vendor compilers don't support them.  Use True
   and False instead. */

#ifdef TRUE
#undef TRUE
#endif
#define TRUE __ERROR__XX__DONT_USE_TRUE

#ifdef FALSE
#undef FALSE
#endif
#define FALSE __ERROR__XX__DONT_USE_FALSE

/* If we have blacklisted mmap() try to avoid using it accidentally by
   undefining the HAVE_MMAP symbol. */

#ifdef MMAP_BLACKLIST
#undef HAVE_MMAP
#endif

#define CONST_DISCARD(type, ptr)      ((type) ((void *) (ptr)))
#define CONST_ADD(type, ptr)          ((type) ((const void *) (ptr)))

#endif /* _INCLUDES_H */