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*Backed out changeset 3be01fb200a5

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--HG--
branch : trunk
This commit is contained in:
maximius
2009-10-17 15:51:44 -07:00
parent 26b5e033ff
commit e585187b24
2257 changed files with 103863 additions and 761 deletions
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dep/ACE_wrappers/ace/ACE.h
+144
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@@ -1,4 +1,5 @@
// -*- C++ -*-
//=============================================================================
/**
* @file ACE.h
@@ -15,13 +16,18 @@
* @author Douglas C. Schmidt <[email protected]>
*/
//=============================================================================
#ifndef ACE_ACE_H
#define ACE_ACE_H
#include /**/ "ace/pre.h"
#include "ace/config-lite.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/OS_NS_math.h"
#include "ace/Flag_Manip.h"
#include "ace/Handle_Ops.h"
@@ -29,16 +35,20 @@
#include "ace/Init_ACE.h"
#include "ace/Sock_Connect.h"
#include "ace/Default_Constants.h"
#if defined (ACE_EXPORT_MACRO)
# undef ACE_EXPORT_MACRO
#endif
#define ACE_EXPORT_MACRO ACE_Export
// Open versioned namespace, if enabled by the user.
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
// Forward declarations.
class ACE_Time_Value;
class ACE_Message_Block;
class ACE_Handle_Set;
/**
* @namespace ACE
*
@@ -53,26 +63,35 @@ namespace ACE
// = ACE version information.
/// e.g., the "5" in ACE 5.1.12.
extern ACE_Export u_int major_version (void);
/// e.g., the "1" in ACE 5.1.12.
extern ACE_Export u_int minor_version (void);
/// e.g., the "12" in ACE 5.1.12.
/// Returns 0 for "stable" (non-beta) releases.
extern ACE_Export u_int beta_version (void);
// = C++ compiler version information.
/// E.g., the "SunPro C++" in SunPro C++ 4.32.0
extern ACE_Export const ACE_TCHAR * compiler_name (void);
/// E.g., the "4" in SunPro C++ 4.32.0
extern ACE_Export u_int compiler_major_version (void);
/// E.g., the "32" in SunPro C++ 4.32.0
extern ACE_Export u_int compiler_minor_version (void);
/// E.g., the "0" in SunPro C++ 4.32.0
extern ACE_Export u_int compiler_beta_version (void);
/// Check if error indicates the process being out of handles (file
/// descriptors).
extern ACE_Export int out_of_handles (int error);
/// Simple wildcard matching function supporting '*' and '?'
/// return true if string s matches pattern.
extern ACE_Export bool wild_match(const char* s, const char* pattern, bool case_sensitive = true);
/**
* @name I/O operations
*
@@ -127,21 +146,27 @@ namespace ACE
size_t len,
int flags,
const ACE_Time_Value *timeout = 0);
#if defined (ACE_HAS_TLI)
extern ACE_Export ssize_t t_rcv (ACE_HANDLE handle,
void *buf,
size_t len,
int *flags,
const ACE_Time_Value *timeout = 0);
#endif /* ACE_HAS_TLI */
extern ACE_Export ssize_t recv (ACE_HANDLE handle,
void *buf,
size_t len,
const ACE_Time_Value *timeout = 0);
extern ACE_Export ssize_t recvmsg (ACE_HANDLE handle,
struct msghdr *msg,
int flags,
const ACE_Time_Value *timeout = 0);
extern ACE_Export ssize_t recvfrom (ACE_HANDLE handle,
char *buf,
int len,
@@ -149,6 +174,7 @@ namespace ACE
struct sockaddr *addr,
int *addrlen,
const ACE_Time_Value *timeout = 0);
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t recv_n (ACE_HANDLE handle,
void *buf,
@@ -156,7 +182,9 @@ namespace ACE
int flags,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
#if defined (ACE_HAS_TLI)
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t t_rcv_n (ACE_HANDLE handle,
void *buf,
@@ -164,13 +192,16 @@ namespace ACE
int *flags,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
#endif /* ACE_HAS_TLI */
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t recv_n (ACE_HANDLE handle,
void *buf,
size_t len,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
/// Receive into a variable number of pieces.
/**
* Accepts a variable, caller-specified, number of pointer/length
@@ -182,40 +213,50 @@ namespace ACE
* @return -1 on error, else total number of bytes received.
*/
extern ACE_Export ssize_t recv (ACE_HANDLE handle, size_t n, ...);
extern ACE_Export ssize_t recvv (ACE_HANDLE handle,
iovec *iov,
int iovcnt,
const ACE_Time_Value *timeout = 0);
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t recvv_n (ACE_HANDLE handle,
iovec *iov,
int iovcnt,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
extern ACE_Export ssize_t recv_n (ACE_HANDLE handle,
ACE_Message_Block *message_block,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
extern ACE_Export ssize_t send (ACE_HANDLE handle,
const void *buf,
size_t len,
int flags,
const ACE_Time_Value *timeout = 0);
#if defined (ACE_HAS_TLI)
extern ACE_Export ssize_t t_snd (ACE_HANDLE handle,
const void *buf,
size_t len,
int flags,
const ACE_Time_Value *timeout = 0);
#endif /* ACE_HAS_TLI */
extern ACE_Export ssize_t send (ACE_HANDLE handle,
const void *buf,
size_t len,
const ACE_Time_Value *timeout = 0);
extern ACE_Export ssize_t sendmsg (ACE_HANDLE handle,
const struct msghdr *msg,
int flags,
const ACE_Time_Value *timeout = 0);
extern ACE_Export ssize_t sendto (ACE_HANDLE handle,
const char *buf,
int len,
@@ -223,6 +264,7 @@ namespace ACE
const struct sockaddr *addr,
int addrlen,
const ACE_Time_Value *timeout = 0);
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t send_n (ACE_HANDLE handle,
const void *buf,
@@ -230,7 +272,9 @@ namespace ACE
int flags,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
#if defined (ACE_HAS_TLI)
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t t_snd_n (ACE_HANDLE handle,
const void *buf,
@@ -238,25 +282,31 @@ namespace ACE
int flags,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
#endif /* ACE_HAS_TLI */
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t send_n (ACE_HANDLE handle,
const void *buf,
size_t len,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
/// Varargs variant.
extern ACE_Export ssize_t send (ACE_HANDLE handle, size_t n, ...);
extern ACE_Export ssize_t sendv (ACE_HANDLE handle,
const iovec *iov,
int iovcnt,
const ACE_Time_Value *timeout = 0);
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t sendv_n (ACE_HANDLE handle,
const iovec *iov,
int iovcnt,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
/// Send all the @a message_blocks chained through their @c next and
/// @c cont pointers. This call uses the underlying OS gather-write
/// operation to reduce the domain-crossing penalty.
@@ -264,32 +314,39 @@ namespace ACE
const ACE_Message_Block *message_block,
const ACE_Time_Value *timeout = 0,
size_t *bytes_transferred = 0);
// = File system I/O functions (these don't support timeouts).
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t read_n (ACE_HANDLE handle,
void *buf,
size_t len,
size_t *bytes_transferred = 0);
ACE_NAMESPACE_INLINE_FUNCTION
ssize_t write_n (ACE_HANDLE handle,
const void *buf,
size_t len,
size_t *bytes_transferred = 0);
/// Write all the @a message_blocks chained through their @c next
/// and @c cont pointers. This call uses the underlying OS
/// gather-write operation to reduce the domain-crossing penalty.
extern ACE_Export ssize_t write_n (ACE_HANDLE handle,
const ACE_Message_Block *message_block,
size_t *bytes_transferred = 0);
extern ACE_Export ssize_t readv_n (ACE_HANDLE handle,
iovec *iov,
int iovcnt,
size_t *bytes_transferred = 0);
extern ACE_Export ssize_t writev_n (ACE_HANDLE handle,
const iovec *iov,
int iovcnt,
size_t *bytes_transferred = 0);
//@}
/**
* Wait up to @a timeout amount of time to passively establish a
* connection. This method doesn't perform the @c accept, it just
@@ -298,6 +355,7 @@ namespace ACE
extern ACE_Export int handle_timed_accept (ACE_HANDLE listener,
ACE_Time_Value *timeout,
int restart);
/**
* Wait up to @a timeout amount of time to complete an actively
* established non-blocking connection. If @a is_tli is non-0 then
@@ -308,6 +366,7 @@ namespace ACE
ACE_HANDLE listener,
const ACE_Time_Value *timeout,
int is_tli = 0);
/**
* Reset the limit on the number of open handles. If @a new_limit
* == -1 set the limit to the maximum allowable. Otherwise, set
@@ -316,12 +375,14 @@ namespace ACE
*/
extern ACE_Export int set_handle_limit (int new_limit = -1,
int increase_limit_only = 0);
/**
* Returns the maximum number of open handles currently permitted in
* this process. This maximum may be extended using
* @c ACE::set_handle_limit.
*/
extern ACE_Export int max_handles (void);
// = String functions
#if !defined (ACE_HAS_WINCE)
/**
@@ -332,28 +393,40 @@ namespace ACE
*/
extern ACE_Export ACE_TCHAR *strenvdup (const ACE_TCHAR *str);
#endif /* ACE_HAS_WINCE */
/// Returns a pointer to the "end" of the string, i.e., the character
/// past the '\0'.
extern ACE_Export const char *strend (const char *s);
/// This method is just like @c strdup, except that it uses
/// @c operator @c new rather than @c malloc. If @a s is NULL
/// returns NULL rather than segfaulting.
extern ACE_Export char *strnew (const char *s);
/// Delete the memory allocated by @c strnew.
ACE_NAMESPACE_INLINE_FUNCTION void strdelete (char *s);
/// Create a fresh new copy of @a str, up to @a n chars long. Uses
/// @c ACE_OS::malloc to allocate the new string.
extern ACE_Export char *strndup (const char *str, size_t n);
/// Create a fresh new copy of @a str, up to @a n chars long. Uses
/// @c ACE_OS::malloc to allocate the new string.
extern ACE_Export char *strnnew (const char *str, size_t n);
#if defined (ACE_HAS_WCHAR)
extern ACE_Export const wchar_t *strend (const wchar_t *s);
extern ACE_Export wchar_t *strnew (const wchar_t *s);
ACE_NAMESPACE_INLINE_FUNCTION void strdelete (wchar_t *s);
extern ACE_Export wchar_t *strndup (const wchar_t *str, size_t n);
extern ACE_Export wchar_t *strnnew (const wchar_t *str, size_t n);
#endif /* ACE_HAS_WCHAR */
/**
* On Windows, determines if a specified pathname ends with ".exe"
* (not case sensitive). If on Windows and there is no ".exe" suffix,
@@ -371,6 +444,7 @@ namespace ACE
* memory using delete [].
*/
extern ACE_Export const ACE_TCHAR *execname (const ACE_TCHAR *pathname);
/**
* Returns the "basename" of a @a pathname separated by @a delim.
* For instance, the basename of "/tmp/foo.cpp" is "foo.cpp" when
@@ -379,6 +453,7 @@ namespace ACE
extern ACE_Export const ACE_TCHAR *basename (const ACE_TCHAR *pathname,
ACE_TCHAR delim =
ACE_DIRECTORY_SEPARATOR_CHAR);
/**
* Returns the "dirname" of a @a pathname. For instance, the
* dirname of "/tmp/foo.cpp" is "/tmp" when @a delim is @a '/'. If
@@ -388,6 +463,7 @@ namespace ACE
extern ACE_Export const ACE_TCHAR *dirname (const ACE_TCHAR *pathname,
ACE_TCHAR delim =
ACE_DIRECTORY_SEPARATOR_CHAR);
/**
* Returns the current timestamp in the form
* "hour:minute:second:microsecond." The month, day, and year are
@@ -402,6 +478,7 @@ namespace ACE
extern ACE_Export ACE_TCHAR *timestamp (ACE_TCHAR date_and_time[],
size_t time_len,
bool return_pointer_to_first_digit = false);
/**
* if @a avoid_zombies == 0 call @c ACE_OS::fork directly, else
* create an orphan process that's inherited by the init process;
@@ -414,6 +491,7 @@ namespace ACE
extern ACE_Export pid_t fork (
const ACE_TCHAR *program_name = ACE_TEXT ("<unknown>"),
int avoid_zombies = 0);
/**
* Become a daemon process using the algorithm in Richard Stevens
* "Advanced Programming in the UNIX Environment." If
@@ -424,47 +502,63 @@ namespace ACE
const ACE_TCHAR pathname[] = ACE_TEXT ("/"),
bool close_all_handles = ACE_DEFAULT_CLOSE_ALL_HANDLES,
const ACE_TCHAR program_name[] = ACE_TEXT ("<unknown>"));
// = Miscellaneous functions.
/// Rounds the request to a multiple of the page size.
extern ACE_Export size_t round_to_pagesize (size_t len);
/// Rounds the request to a multiple of the allocation granularity.
extern ACE_Export size_t round_to_allocation_granularity (size_t len);
// @@ UNICODE what about buffer?
/// Format buffer into printable format. This is useful for
/// debugging.
extern ACE_Export size_t format_hexdump (const char *buffer, size_t size,
ACE_TCHAR *obuf, size_t obuf_sz);
/// Computes the hash value of {str} using the "Hash PJW" routine.
extern ACE_Export u_long hash_pjw (const char *str);
/// Computes the hash value of {str} using the "Hash PJW" routine.
extern ACE_Export u_long hash_pjw (const char *str, size_t len);
#if defined (ACE_HAS_WCHAR)
/// Computes the hash value of {str} using the "Hash PJW" routine.
extern ACE_Export u_long hash_pjw (const wchar_t *str);
/// Computes the hash value of {str} using the "Hash PJW" routine.
extern ACE_Export u_long hash_pjw (const wchar_t *str, size_t len);
#endif /* ACE_HAS_WCHAR */
/// Computes CRC-CCITT for the string.
extern ACE_Export ACE_UINT16 crc_ccitt(const char *str);
/// Computes CRC-CCITT for the buffer.
extern ACE_Export ACE_UINT16 crc_ccitt(const void *buf, size_t len,
ACE_UINT16 crc = 0);
/// Computes CRC-CCITT for the @ len iovec buffers.
extern ACE_Export ACE_UINT16 crc_ccitt(const iovec *iov, int len,
ACE_UINT16 crc = 0);
/// Computes the ISO 8802-3 standard 32 bits CRC for the string.
extern ACE_Export ACE_UINT32 crc32 (const char *str);
/// Computes the ISO 8802-3 standard 32 bits CRC for the buffer.
extern ACE_Export ACE_UINT32 crc32 (const void *buf, size_t len,
ACE_UINT32 crc = 0);
/// Computes the ISO 8802-3 standard 32 bits CRC for the
/// @ len iovec buffers.
extern ACE_Export ACE_UINT32 crc32 (const iovec *iov, int len,
ACE_UINT32 crc = 0);
/// Euclid's greatest common divisor algorithm.
extern ACE_Export u_long gcd (u_long x, u_long y);
/// Calculates the minimum enclosing frame size for the given values.
extern ACE_Export u_long minimum_frame_size (u_long period1, u_long period2);
/**
* Function that can burn up noticeable CPU time: brute-force
* determination of whether number @a n is prime. Returns 0 if
@@ -476,23 +570,28 @@ namespace ACE
extern ACE_Export u_long is_prime (const u_long n,
const u_long min_factor,
const u_long max_factor);
/// Map troublesome win32 errno values to values that standard C
/// strerr function understands. Thank you Microsoft.
extern ACE_Export int map_errno (int error);
/// Returns a string containing the error message corresponding to a
/// WinSock error. This works around an omission in the Win32 API.
/// @internal
extern ACE_Export const ACE_TCHAR * sock_error (int error);
/// Determins whether the given error code corresponds to to a
/// WinSock error. If so returns true, false otherwise.
/// @internal
extern ACE_Export bool is_sock_error (int error);
/**
* Checks if process with {pid} is still alive. Returns 1 if it is
* still alive, 0 if it isn't alive, and -1 if something weird
* happened.
*/
extern ACE_Export int process_active (pid_t pid);
/**
* Terminate the process abruptly with id @a pid. On Win32 platforms
* this uses {TerminateProcess} and on POSIX platforms is uses
@@ -502,6 +601,7 @@ namespace ACE
* cleanup before it shuts down.
*/
extern ACE_Export int terminate_process (pid_t pid);
/**
* This method uses process id and object pointer to come up with a
* machine wide unique name. The process ID will provide uniqueness
@@ -513,169 +613,213 @@ namespace ACE
ACE_NAMESPACE_INLINE_FUNCTION void unique_name (const void *object,
ACE_TCHAR *name,
size_t length);
/// Computes the base 2 logarithm of {num}.
ACE_NAMESPACE_INLINE_FUNCTION u_long log2 (u_long num);
/// Hex conversion utility.
ACE_NAMESPACE_INLINE_FUNCTION ACE_TCHAR nibble2hex (u_int n);
/// Convert a hex character to its byte representation.
ACE_NAMESPACE_INLINE_FUNCTION u_char hex2byte (ACE_TCHAR c);
// = Set/get the debug level.
extern ACE_Export bool debug (void);
extern ACE_Export void debug (bool onoff);
/// Wrapper facade for @c select that uses @c ACE_Handle_Sets.
extern ACE_Export int select (int width,
ACE_Handle_Set *readfds,
ACE_Handle_Set *writefds = 0,
ACE_Handle_Set *exceptfds = 0,
const ACE_Time_Value *timeout = 0);
/// Wrapper facade for the most common use of @c select that uses
/// @c ACE_Handle_Sets.
extern ACE_Export int select (int width,
ACE_Handle_Set &readfds,
const ACE_Time_Value *timeout = 0);
/// Timed wait for handle to get read ready.
ACE_NAMESPACE_INLINE_FUNCTION
int handle_read_ready (ACE_HANDLE handle,
const ACE_Time_Value *timeout);
/// Timed wait for handle to get write ready.
ACE_NAMESPACE_INLINE_FUNCTION
int handle_write_ready (ACE_HANDLE handle,
const ACE_Time_Value *timeout);
/// Timed wait for handle to get exception ready.
ACE_NAMESPACE_INLINE_FUNCTION
int handle_exception_ready (ACE_HANDLE handle,
const ACE_Time_Value *timeout);
/// Timed wait for handle to get read, write, or exception ready.
extern ACE_Export int handle_ready (ACE_HANDLE handle,
const ACE_Time_Value *timeout,
int read_ready,
int write_ready,
int exception_ready);
/// Wait for @a timeout before proceeding to a @c recv operation.
/// @a val keeps track of whether we're in non-blocking mode or
/// not.
extern ACE_Export int enter_recv_timedwait (ACE_HANDLE handle,
const ACE_Time_Value *timeout,
int &val);
/// Wait for @a timeout before proceeding to a @c send operation.
/// @a val keeps track of whether we're in non-blocking mode or
/// not.
extern ACE_Export int enter_send_timedwait (ACE_HANDLE handle,
const ACE_Time_Value* timeout,
int &val);
/// This makes sure that @a handle is set into non-blocking mode.
/// @a val keeps track of whether were in non-blocking mode or not.
extern ACE_Export void record_and_set_non_blocking_mode (ACE_HANDLE handle,
int &val);
/// Cleanup after a timed operation, restore the appropriate
/// non-blocking status of @a handle.
extern ACE_Export void restore_non_blocking_mode (ACE_HANDLE handle,
int val);
// private:
// These functions aren't meant to be used internally, so they are
// not exported.
//
// = Recv_n helpers
//
ACE_NAMESPACE_INLINE_FUNCTION ssize_t recv_i (ACE_HANDLE handle,
void *buf,
size_t len);
extern ACE_Export ssize_t recv_n_i (ACE_HANDLE handle,
void *buf,
size_t len,
int flags,
size_t *bytes_transferred);
extern ACE_Export ssize_t recv_n_i (ACE_HANDLE handle,
void *buf,
size_t len,
int flags,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
#if defined (ACE_HAS_TLI)
extern ACE_Export ssize_t t_rcv_n_i (ACE_HANDLE handle,
void *buf,
size_t len,
int *flags,
size_t *bytes_transferred);
extern ACE_Export ssize_t t_rcv_n_i (ACE_HANDLE handle,
void *buf,
size_t len,
int *flags,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
#endif /* ACE_HAS_TLI */
extern ACE_Export ssize_t recv_n_i (ACE_HANDLE handle,
void *buf,
size_t len,
size_t *bytes_transferred);
extern ACE_Export ssize_t recv_n_i (ACE_HANDLE handle,
void *buf,
size_t len,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
extern ACE_Export ssize_t recvv_n_i (ACE_HANDLE handle,
iovec *iov,
int iovcnt,
size_t *bytes_transferred);
extern ACE_Export ssize_t recvv_n_i (ACE_HANDLE handle,
iovec *iov,
int iovcnt,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
//
// = Send_n helpers
//
ACE_NAMESPACE_INLINE_FUNCTION ssize_t send_i (ACE_HANDLE handle,
const void *buf,
size_t len);
extern ACE_Export ssize_t send_n_i (ACE_HANDLE handle,
const void *buf,
size_t len,
int flags,
size_t *bytes_transferred);
extern ACE_Export ssize_t send_n_i (ACE_HANDLE handle,
const void *buf,
size_t len,
int flags,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
#if defined (ACE_HAS_TLI)
extern ACE_Export ssize_t t_snd_n_i (ACE_HANDLE handle,
const void *buf,
size_t len,
int flags,
size_t *bytes_transferred);
extern ACE_Export ssize_t t_snd_n_i (ACE_HANDLE handle,
const void *buf,
size_t len,
int flags,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
#endif /* ACE_HAS_TLI */
extern ACE_Export ssize_t send_n_i (ACE_HANDLE handle,
const void *buf,
size_t len,
size_t *bytes_transferred);
extern ACE_Export ssize_t send_n_i (ACE_HANDLE handle,
const void *buf,
size_t len,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
extern ACE_Export ssize_t sendv_n_i (ACE_HANDLE handle,
const iovec *iov,
int iovcnt,
size_t *bytes_transferred);
extern ACE_Export ssize_t sendv_n_i (ACE_HANDLE handle,
const iovec *iov,
int iovcnt,
const ACE_Time_Value *timeout,
size_t *bytes_transferred);
}
// Close versioned namespace, if enabled by the user.
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "ace/ACE.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* ACE_ACE_H */