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Length: 34816 (0x8800) Types: Ada Source Notes: 03_class, FILE, R1k_Segment, e3_tag, generic, package Xlbmp_Put, seg_004f0e
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000 └─⟦5a81ac88f⟧ »Space Info Vol 1« └─⟦this⟧
with Xlbt_Arithmetic; use Xlbt_Arithmetic; with Xlbt_Basic; use Xlbt_Basic; with Xlbmt_Network_Types; use Xlbmt_Network_Types; package Xlbmp_Put is ------------------------------------------------------------------------------ -- X Library X Server Put Routines -- -- Xlbmp_Put - Send info to the X Server ------------------------------------------------------------------------------ -- Copyright 1989 - 1991 by Rational, Santa Clara, California. -- -- All Rights Reserved. -- -- Permission to use, copy, modify, and distribute this software and its -- documentation for any purpose and without fee is hereby granted, -- provided that the above copyright notice(s) appear in all copies and that -- both that copyright notice(s) and this permission notice appear in -- supporting documentation, and that the name of Rational not be used in -- advertising or publicity pertaining to distribution of the software -- without specific, written prior permission. -- -- Rational disclaims all warranties with regard to this software, including -- all implied warranties of merchantability and fitness, in no event shall -- Rational be liable for any special, indirect or consequential damages or -- any damages whatsoever resulting from loss of use, data or profits, whether -- in an action of contract, negligence or other tortious action, arising out -- of or in connection with the use or performance of this software. ------------------------------------------------------------------------------ subtype Only_Zero is Integer range 0 .. 0; subtype Only_Non_Zero is X_Raw_Data_Index range 8 .. 16; --\x0c generic type Request is private; with procedure To_Raw (Raw : out X_Raw_Data_Array; Req : Request); Request_Size : in X_Raw_Data_Index := Request'Size / 8; Multiple_Of_32 : in Only_Zero := Request'Size rem 32; procedure Put_Request (Display : X_Display; Req : Request); ------------------------------------------------------------------------------ -- For X_Request's only. Do not use this for ordinary private types. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display.Last_Req is not set; that is up to the caller. -- Request - this is the type of data that needs to be sent -- To_Raw - converts the data to X_Raw_Data -- Request_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent the Request -- Multiple_Of_32 - causes Constraint_Error if Request is of an inappropriate -- 'Size -- Display - display to receive the request -- Req - the X_Request to send ------------------------------------------------------------------------------ generic type Request is private; with procedure To_Raw (Raw : out X_Raw_Data_Array; Req : Request); Request_Size : in X_Raw_Data_Index := Request'Size / 8; Multiple_Of_32 : in Only_Zero := Request'Size rem 32; procedure Put_Request_Extra (Display : X_Display; Req : Request; Extra : S_Natural); ------------------------------------------------------------------------------ -- For X_Request's only. Do not use this for ordinary private types. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display.Last_Req is not set; that is up to the caller. -- Request - this is the type of data that needs to be sent -- To_Raw - converts the data to X_Raw_Data -- Request_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent the Request -- Multiple_Of_32 - causes Constraint_Error if Request is of an inappropriate -- 'Size -- Display - display to receive the request -- Req - the X_Request to send -- Extra - We are making a request to the server and we need the -- buffer space for this Request object plus we will need -- Extra bytes in the same buffer for data that follows -- and is part of the request. If Request_Size+Extra is -- larger than the remaining space in the buffer then the -- buffer is flushed. ------------------------------------------------------------------------------ generic type Original is private; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original); Original_Size : in X_Raw_Data_Index := Original'Size / 8; Multiple_Of_32 : in Only_Zero := Original'Size rem 32; procedure Put_Data_Private (Display : X_Display; D : Original); ------------------------------------------------------------------------------ -- For Discrete and ordinary Private types. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display.Last_Req is not set; that is up to the caller. -- Original - this is the type of data that needs to be sent -- To_Raw - converts the data to X_Raw_Data -- Original_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent an Original item; always a multiple of 4 -- bytes. -- Multiple_Of_32 - causes Constraint_Error if Original is of an inappropriate -- 'Size -- Display - display to receive the request -- D - the data to send ------------------------------------------------------------------------------ generic type Original is private; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original); Original_Size : in X_Raw_Data_Index := Original'Size / 8; procedure Put_Data_Private_Unaligned (Display : X_Display; D : Original); ------------------------------------------------------------------------------ -- For Discrete and ordinary Private types. -- -- Put data into the buffer going to a particular display. This is only used -- for those portions of some requests where we must create the requests -- piecemeal out of pieces that are not multiples of 4-bytes in length. -- This routine does not preserve that 4-byte alignment requirement. Callers -- of this routine are required to make their request a multiple of 4-bytes -- when they are finished. If the data does not fit into the buffer then the -- buffer is flushed first. Display.Last_Req is not set; that is up to the -- caller. -- Original - this is the type of data that needs to be sent -- To_Raw - converts the data to X_Raw_Data -- Original_Size - this value corresponds to the number of X_Raw_Data items -- required to represent an Original item -- Display - display to receive the request -- D - the data to send ------------------------------------------------------------------------------ generic type Original is private; type Index is range <>; type Original_Array is array (Index range <>) of Original; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original_Array); Original_Size : in X_Raw_Data_Index := Original'Size / 8; Multiple_Of_32 : in Only_Zero := Original'Size rem 32; procedure Put_Large_Data_1d (Display : X_Display; D : Original_Array); ------------------------------------------------------------------------------ -- For one-dimensional array types where the element type is "large". A -- "large" type is any type whose 'Size is a multiple of 32 bits. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display.Last_Req is not set; that is up to the caller. -- Original - this is the type of data that needs to be sent -- Index - this is the index type for the array type -- Original_Array - this is the array type -- To_Raw - converts the data to X_Raw_Data -- Original_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent a single Original item -- Multiple_Of_32 - causes Constraint_Error if Original is of an inappropriate -- 'Size -- Display - display to receive the request -- D - the data to send ------------------------------------------------------------------------------ generic type Original is private; type Index is range <>; type Original_Array is array (Index range <>) of Original; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original_Array); Original_Size : in X_Raw_Data_Index := Original'Size / 8; Less_Than_32 : in Only_Non_Zero := Original'Size; procedure Put_Small_Data_1d (Display : X_Display; D : Original_Array); ------------------------------------------------------------------------------ -- For one-dimensional array types where the element type is "small". A -- "small" type is any type whose 'Size is less than 32 bits. This is -- expected to be used for 8 and 16 bit data types. Other sizes of -- data will not probably work properly. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display.Last_Req is not set; that is up to the caller. -- Original - this is the type of data that needs to be sent -- Index - this is the index type for the array type -- Original_Array - this is the array type -- To_Raw - converts the data to X_Raw_Data -- Original_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent a single Original item -- Less_Than_32 - causes Constraint_Error if Original is of an inappropriate -- 'Size -- Display - display to receive the request -- D - the data to send ------------------------------------------------------------------------------ generic type Original is private; type Index is range <>; type Original_Array is array (Index range <>) of Original; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original_Array); Original_Size : in X_Raw_Data_Index := Original'Size / 8; Less_Than_32 : in Only_Non_Zero := Original'Size; procedure Put_Small_Data_1d_Unaligned (Display : X_Display; D : Original_Array); ------------------------------------------------------------------------------ -- For one-dimensional array types where the element type is "small". A -- "small" type is any type whose 'Size is less than 32 bits. This is -- expected to be used for 8 and 16 bit data types. Other sizes of -- data will not probably work properly. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. This routine does -- not preserve that 4-byte alignment requirement. Callers of this routine -- are required to make their request a multiple of 4-bytes when they are -- finished. If the data does not fit into the buffer then the buffer is -- flushed first. Display.Last_Req is not set; that is up to the caller. -- Original - this is the type of data that needs to be sent -- Index - this is the index type for the array type -- Original_Array - this is the array type -- To_Raw - converts the data to X_Raw_Data -- Original_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent a single Original item -- Less_Than_32 - causes Constraint_Error if Original is of an inappropriate -- 'Size -- Display - display to receive the request -- D - the data to send ------------------------------------------------------------------------------ generic type Original is private; type Index1 is range <>; type Index2 is range <>; type Original_Array is array (Index1 range <>, Index2 range <>) of Original; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original); with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original_Array); Original_Size : in X_Raw_Data_Index := Original'Size / 8; Multiple_Of_8 : Only_Zero := Original'Size rem 8; procedure Put_Data_2d (Display : X_Display; D : Original_Array); ------------------------------------------------------------------------------ -- For two-dimensional array types where the element type is 8, 16, or N*32 -- bits in length. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*8. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display..Last_Req is not set; that is up to the caller. -- Original - this is the type of data that needs to be sent -- Index1 - this is the first index type for the array type -- Index2 - this is the second index type for the array type -- Original_Array - this is the array type -- To_Raw - converts the data to X_Raw_Data -- Original_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent a single Original item -- Less_Than_32 - causes Constraint_Error if Original is of an inappropriate -- 'Size -- Display - display to receive the request -- D - the data to send ------------------------------------------------------------------------------ generic type Request is private; type Original is private; type Index is range <>; type Original_Array is array (Index range <>) of Original; with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Request); with procedure To_Raw (Raw : out X_Raw_Data_Array; D : Original_Array); Request_Size : in X_Raw_Data_Index := Request'Size / 8; Multiple_Of_32 : in Only_Zero := Request'Size rem 32; Original_Size : in X_Raw_Data_Index := Original'Size / 8; Original_Multiple_Of_32 : in Only_Zero := Original'Size rem 32; procedure Reserve_Request_Large_1d (Display : X_Display; Max_Spaces : S_Natural; Req : Request; D : Original_Array; Reservation : out X_Raw_Data_Index; Spaces_Left : out S_Natural); ------------------------------------------------------------------------------ -- For Poly X_Request's with one dimensional array arguments only. -- Do not use this for ordinary private types or for arrays of "small" types. -- -- Called in an attempt to -- a) reserve space for a request record and -- b) to begin placing the array data into the output buffer. -- Allocates space in the Display.Output buffer for the request and then -- allocates space in the buffer for the array data. The array data is -- copied into the buffer. The request is not copied unless -- a) the request plus the array exactly fill up the buffer -- b) the request plus the array are larger than the buffer. -- If Spaces_Left = 0 when this returns then the request and the array are -- both in the buffer and no further array elements can be added to the -- request. If Spaces_left > 0 then use Put_large_Data_1d to add new array -- elements (up to Spaces_Left) and finally use the Place_Reserved_Request -- generic to place the request when you are all done. -- -- This is for the use of the various Poly requests where adjacent requests may -- be joined together to form a smaller number of longer requests. -- -- Returns the reserved position for the request and the maximum number of -- further array elements that can be placed into the buffer. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into the buffer going to a particular display. All X requests -- are always a multiple of 32 bits (4 bytes) in length. If the data -- does not fit into the buffer then the buffer is flushed first. -- Display.Last_Req is not set; that is up to the caller. -- Original - this is the type of data that needs to be sent -- Index - this is the index type for the array type -- Original_Array - this is the array type -- Request - this is the type of data that needs to be sent -- To_Raw - converts the data to X_Raw_Data -- To_Raw - converts the data to X_Raw_Data -- Request_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent the Request -- Multiple_Of_32 - causes Constraint_Error if Request is of an inappropriate -- 'Size -- Original_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent a single Original item -- Original_Multiple_Of_32 - causes Constraint_Error if Original is of an -- inappropriate 'Size -- Display - display to receive the request -- Req - the X_Request to send ------------------------------------------------------------------------------ generic type Request is private; with procedure To_Raw (Raw : out X_Raw_Data_Array; Req : Request); Request_Size : in X_Raw_Data_Index := Request'Size / 8; Multiple_Of_32 : in Only_Zero := Request'Size rem 32; procedure Place_Reserved_Request (Display : X_Display; Req : Request; Reservation : X_Raw_Data_Index); ------------------------------------------------------------------------------ -- For X_Request's only. Do not use this for ordinary private types. -- -- If you get a Constraint_Error when elaborating this generic then you have -- tried to instantiate it with a type whose 'Size is not N*32. -- -- Put data into a reserved place within the buffer going to a particular -- display. All X requests are always a multiple of 32 bits (4 bytes) in -- length. Display.Last_Req is not set; that is up to the caller. -- Request - this is the type of data that needs to be sent -- To_Raw - converts the data to X_Raw_Data -- Request_Size - all X protocol requests are 4*N bytes long, this value -- corresponds to the number of X_Raw_Data items required -- to represent the Request -- Multiple_Of_32 - causes Constraint_Error if Request is of an inappropriate -- 'Size -- Display - display to receive the request -- Req - the X_Request to send ------------------------------------------------------------------------------ end Xlbmp_Put;
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