Home » Archimedes archive » Acorn User » AU 1998-02 B.adf » JFShared » !JFShared/ISvcs/h/iservices
!JFShared/ISvcs/h/iservices
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1998-02 B.adf » JFShared |
| Filename: | !JFShared/ISvcs/h/iservices |
| Read OK: | ✔ |
| File size: | 0838 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
/*******************************************************************
File: IServices.h
Purpose: Internet services veneer
Author: Justin Fletcher
Date: 02 Dec 1992
******************************************************************/
#ifndef __ISERVICES_H
#define __ISERVICES_H
#define Internet_GetServiceByPort 0x46440
#define Internet_GetServiceByName 0x46441
#define Internet_DecodeError 0x46442
typedef struct servent {
char *servname;
char **aliases;
int port;
char *protocol; /* tcp or udp usually */
} servent;
/*********************************************** <c> Gerph *********
Function: getservbyport
Description: Reads the servent block for a service, given it's port
This block is not guarenteed to remain constant, so
copy it quickly.
Parameters: port = port number
proto-> protocol name (tcp/udp), or 0 for default
Returns: pointer to servent block, or 0 if not known
******************************************************************/
servent *getservbyport(int port,char *proto);
/*********************************************** <c> Gerph *********
Function: getservbyname
Description: Reads the servent block for a service, given it's name
This block is not guarenteed to remain constant, so
copy it quickly.
Parameters: name-> name of the service (textual, or numeric)
proto-> protocol name (tcp/udp), or 0 for default
Returns: pointer to servent block, or 0 if not known
******************************************************************/
servent *getservbyname(char *name,char *proto);
/*********************************************** <c> Gerph *********
Function: decodeerror
Description: Returns the textual version of the errno variable
This should not be modified.
Parameters: errno = errno value
Returns: pointer to the textual version of the error, or 0
if not known
******************************************************************/
char *decodeerror(int errno);
#endif
00000000 2f 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |/***************|
00000010 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000040 2a 2a 2a 2a 0a 20 46 69 6c 65 3a 20 20 20 20 20 |****. File: |
00000050 49 53 65 72 76 69 63 65 73 2e 68 0a 20 50 75 72 |IServices.h. Pur|
00000060 70 6f 73 65 3a 20 20 49 6e 74 65 72 6e 65 74 20 |pose: Internet |
00000070 73 65 72 76 69 63 65 73 20 76 65 6e 65 65 72 0a |services veneer.|
00000080 20 41 75 74 68 6f 72 3a 20 20 20 4a 75 73 74 69 | Author: Justi|
00000090 6e 20 46 6c 65 74 63 68 65 72 0a 20 44 61 74 65 |n Fletcher. Date|
000000a0 3a 20 20 20 20 20 30 32 20 44 65 63 20 31 39 39 |: 02 Dec 199|
000000b0 32 0a 20 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |2. *************|
000000c0 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
000000f0 2a 2a 2a 2a 2a 2f 0a 0a 23 69 66 6e 64 65 66 20 |*****/..#ifndef |
00000100 5f 5f 49 53 45 52 56 49 43 45 53 5f 48 0a 23 64 |__ISERVICES_H.#d|
00000110 65 66 69 6e 65 20 5f 5f 49 53 45 52 56 49 43 45 |efine __ISERVICE|
00000120 53 5f 48 0a 23 64 65 66 69 6e 65 20 49 6e 74 65 |S_H.#define Inte|
00000130 72 6e 65 74 5f 47 65 74 53 65 72 76 69 63 65 42 |rnet_GetServiceB|
00000140 79 50 6f 72 74 20 30 78 34 36 34 34 30 0a 23 64 |yPort 0x46440.#d|
00000150 65 66 69 6e 65 20 49 6e 74 65 72 6e 65 74 5f 47 |efine Internet_G|
00000160 65 74 53 65 72 76 69 63 65 42 79 4e 61 6d 65 20 |etServiceByName |
00000170 30 78 34 36 34 34 31 0a 23 64 65 66 69 6e 65 20 |0x46441.#define |
00000180 49 6e 74 65 72 6e 65 74 5f 44 65 63 6f 64 65 45 |Internet_DecodeE|
00000190 72 72 6f 72 20 20 20 20 20 20 30 78 34 36 34 34 |rror 0x4644|
000001a0 32 0a 0a 74 79 70 65 64 65 66 20 73 74 72 75 63 |2..typedef struc|
000001b0 74 20 73 65 72 76 65 6e 74 20 7b 0a 20 20 63 68 |t servent {. ch|
000001c0 61 72 20 2a 73 65 72 76 6e 61 6d 65 3b 0a 20 20 |ar *servname;. |
000001d0 63 68 61 72 20 2a 2a 61 6c 69 61 73 65 73 3b 0a |char **aliases;.|
000001e0 20 20 69 6e 74 20 20 70 6f 72 74 3b 0a 20 20 63 | int port;. c|
000001f0 68 61 72 20 2a 70 72 6f 74 6f 63 6f 6c 3b 20 2f |har *protocol; /|
00000200 2a 20 74 63 70 20 6f 72 20 75 64 70 20 75 73 75 |* tcp or udp usu|
00000210 61 6c 6c 79 20 2a 2f 0a 7d 20 73 65 72 76 65 6e |ally */.} serven|
00000220 74 3b 0a 0a 2f 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |t;../***********|
00000230 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000250 2a 2a 2a 2a 20 3c 63 3e 20 47 65 72 70 68 20 2a |**** <c> Gerph *|
00000260 2a 2a 2a 2a 2a 2a 2a 2a 0a 20 46 75 6e 63 74 69 |********. Functi|
00000270 6f 6e 3a 20 20 20 20 20 67 65 74 73 65 72 76 62 |on: getservb|
00000280 79 70 6f 72 74 0a 20 44 65 73 63 72 69 70 74 69 |yport. Descripti|
00000290 6f 6e 3a 20 20 52 65 61 64 73 20 74 68 65 20 73 |on: Reads the s|
000002a0 65 72 76 65 6e 74 20 62 6c 6f 63 6b 20 66 6f 72 |ervent block for|
000002b0 20 61 20 73 65 72 76 69 63 65 2c 20 67 69 76 65 | a service, give|
000002c0 6e 20 69 74 27 73 20 70 6f 72 74 0a 20 20 20 20 |n it's port. |
000002d0 20 20 20 20 20 20 20 20 20 20 20 54 68 69 73 20 | This |
000002e0 62 6c 6f 63 6b 20 69 73 20 6e 6f 74 20 67 75 61 |block is not gua|
000002f0 72 65 6e 74 65 65 64 20 74 6f 20 72 65 6d 61 69 |renteed to remai|
00000300 6e 20 63 6f 6e 73 74 61 6e 74 2c 20 73 6f 0a 20 |n constant, so. |
00000310 20 20 20 20 20 20 20 20 20 20 20 20 20 20 63 6f | co|
00000320 70 79 20 69 74 20 71 75 69 63 6b 6c 79 2e 0a 20 |py it quickly.. |
00000330 50 61 72 61 6d 65 74 65 72 73 3a 20 20 20 70 6f |Parameters: po|
00000340 72 74 20 3d 20 70 6f 72 74 20 6e 75 6d 62 65 72 |rt = port number|
00000350 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |. |
00000360 70 72 6f 74 6f 2d 3e 20 70 72 6f 74 6f 63 6f 6c |proto-> protocol|
00000370 20 6e 61 6d 65 20 28 74 63 70 2f 75 64 70 29 2c | name (tcp/udp),|
00000380 20 6f 72 20 30 20 66 6f 72 20 64 65 66 61 75 6c | or 0 for defaul|
00000390 74 0a 20 52 65 74 75 72 6e 73 3a 20 20 20 20 20 |t. Returns: |
000003a0 20 70 6f 69 6e 74 65 72 20 74 6f 20 73 65 72 76 | pointer to serv|
000003b0 65 6e 74 20 62 6c 6f 63 6b 2c 20 6f 72 20 30 20 |ent block, or 0 |
000003c0 69 66 20 6e 6f 74 20 6b 6e 6f 77 6e 0a 20 2a 2a |if not known. **|
000003d0 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000410 2f 0a 73 65 72 76 65 6e 74 20 2a 67 65 74 73 65 |/.servent *getse|
00000420 72 76 62 79 70 6f 72 74 28 69 6e 74 20 70 6f 72 |rvbyport(int por|
00000430 74 2c 63 68 61 72 20 2a 70 72 6f 74 6f 29 3b 0a |t,char *proto);.|
00000440 0a 2f 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |./**************|
00000450 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000470 2a 20 3c 63 3e 20 47 65 72 70 68 20 2a 2a 2a 2a |* <c> Gerph ****|
00000480 2a 2a 2a 2a 2a 0a 20 46 75 6e 63 74 69 6f 6e 3a |*****. Function:|
00000490 20 20 20 20 20 67 65 74 73 65 72 76 62 79 6e 61 | getservbyna|
000004a0 6d 65 0a 20 44 65 73 63 72 69 70 74 69 6f 6e 3a |me. Description:|
000004b0 20 20 52 65 61 64 73 20 74 68 65 20 73 65 72 76 | Reads the serv|
000004c0 65 6e 74 20 62 6c 6f 63 6b 20 66 6f 72 20 61 20 |ent block for a |
000004d0 73 65 72 76 69 63 65 2c 20 67 69 76 65 6e 20 69 |service, given i|
000004e0 74 27 73 20 6e 61 6d 65 0a 20 20 20 20 20 20 20 |t's name. |
000004f0 20 20 20 20 20 20 20 20 54 68 69 73 20 62 6c 6f | This blo|
00000500 63 6b 20 69 73 20 6e 6f 74 20 67 75 61 72 65 6e |ck is not guaren|
00000510 74 65 65 64 20 74 6f 20 72 65 6d 61 69 6e 20 63 |teed to remain c|
00000520 6f 6e 73 74 61 6e 74 2c 20 73 6f 0a 20 20 20 20 |onstant, so. |
00000530 20 20 20 20 20 20 20 20 20 20 20 63 6f 70 79 20 | copy |
00000540 69 74 20 71 75 69 63 6b 6c 79 2e 0a 20 50 61 72 |it quickly.. Par|
00000550 61 6d 65 74 65 72 73 3a 20 20 20 6e 61 6d 65 2d |ameters: name-|
00000560 3e 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 73 65 |> name of the se|
00000570 72 76 69 63 65 20 28 74 65 78 74 75 61 6c 2c 20 |rvice (textual, |
00000580 6f 72 20 6e 75 6d 65 72 69 63 29 0a 20 20 20 20 |or numeric). |
00000590 20 20 20 20 20 20 20 20 20 20 20 70 72 6f 74 6f | proto|
000005a0 2d 3e 20 70 72 6f 74 6f 63 6f 6c 20 6e 61 6d 65 |-> protocol name|
000005b0 20 28 74 63 70 2f 75 64 70 29 2c 20 6f 72 20 30 | (tcp/udp), or 0|
000005c0 20 66 6f 72 20 64 65 66 61 75 6c 74 0a 20 52 65 | for default. Re|
000005d0 74 75 72 6e 73 3a 20 20 20 20 20 20 70 6f 69 6e |turns: poin|
000005e0 74 65 72 20 74 6f 20 73 65 72 76 65 6e 74 20 62 |ter to servent b|
000005f0 6c 6f 63 6b 2c 20 6f 72 20 30 20 69 66 20 6e 6f |lock, or 0 if no|
00000600 74 20 6b 6e 6f 77 6e 0a 20 2a 2a 2a 2a 2a 2a 2a |t known. *******|
00000610 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000640 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2f 0a 73 65 72 |***********/.ser|
00000650 76 65 6e 74 20 2a 67 65 74 73 65 72 76 62 79 6e |vent *getservbyn|
00000660 61 6d 65 28 63 68 61 72 20 2a 6e 61 6d 65 2c 63 |ame(char *name,c|
00000670 68 61 72 20 2a 70 72 6f 74 6f 29 3b 0a 0a 2f 2a |har *proto);../*|
00000680 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
000006a0 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 20 3c |************** <|
000006b0 63 3e 20 47 65 72 70 68 20 2a 2a 2a 2a 2a 2a 2a |c> Gerph *******|
000006c0 2a 2a 0a 20 46 75 6e 63 74 69 6f 6e 3a 20 20 20 |**. Function: |
000006d0 20 20 64 65 63 6f 64 65 65 72 72 6f 72 0a 20 44 | decodeerror. D|
000006e0 65 73 63 72 69 70 74 69 6f 6e 3a 20 20 52 65 74 |escription: Ret|
000006f0 75 72 6e 73 20 74 68 65 20 74 65 78 74 75 61 6c |urns the textual|
00000700 20 76 65 72 73 69 6f 6e 20 6f 66 20 74 68 65 20 | version of the |
00000710 65 72 72 6e 6f 20 76 61 72 69 61 62 6c 65 0a 20 |errno variable. |
00000720 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 68 | Th|
00000730 69 73 20 73 68 6f 75 6c 64 20 6e 6f 74 20 62 65 |is should not be|
00000740 20 6d 6f 64 69 66 69 65 64 2e 0a 20 50 61 72 61 | modified.. Para|
00000750 6d 65 74 65 72 73 3a 20 20 20 65 72 72 6e 6f 20 |meters: errno |
00000760 3d 20 65 72 72 6e 6f 20 76 61 6c 75 65 0a 20 52 |= errno value. R|
00000770 65 74 75 72 6e 73 3a 20 20 20 20 20 20 70 6f 69 |eturns: poi|
00000780 6e 74 65 72 20 74 6f 20 74 68 65 20 74 65 78 74 |nter to the text|
00000790 75 61 6c 20 76 65 72 73 69 6f 6e 20 6f 66 20 74 |ual version of t|
000007a0 68 65 20 65 72 72 6f 72 2c 20 6f 72 20 30 0a 20 |he error, or 0. |
000007b0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 69 66 | if|
000007c0 20 6e 6f 74 20 6b 6e 6f 77 6e 0a 20 2a 2a 2a 2a | not known. ****|
000007d0 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a |****************|
*
00000800 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2a 2f 0a |**************/.|
00000810 20 20 20 63 68 61 72 20 2a 64 65 63 6f 64 65 65 | char *decodee|
00000820 72 72 6f 72 28 69 6e 74 20 65 72 72 6e 6f 29 3b |rror(int errno);|
00000830 0a 23 65 6e 64 69 66 0a |.#endif.|
00000838 
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