//localcfg/tags/20220202/Makefile |
---|
0,0 → 1,33 |
# |
# localcfg Makefile for OpenWatcom |
# |
all: localcfg.com |
localcfg.com: localcfg.c country.c |
wcl -0 -y -cc -wx -mt -lr -zp1 -we -d0 -ox localcfg.c country.c |
upx --8086 -9 localcfg.com |
clean: .SYMBOLIC |
del *.obj |
del *.com |
buildpkg: localcfg.com |
mkdir appinfo |
mkdir source |
mkdir source\localcfg |
mkdir bin |
mkdir doc |
copy localcfg.lsm appinfo |
copy localcfg.com bin |
copy *.txt doc |
copy *.c source\localcfg |
copy *.h source\localcfg |
copy *.txt source\localcfg |
copy makefile source\localcfg |
zip -9rkDX -m localcfg.zip appinfo bin doc source |
rmdir appinfo |
rmdir source\localcfg |
rmdir source |
rmdir bin |
rmdir doc |
//localcfg/tags/20220202/TODO |
---|
0,0 → 1,5 |
- when file doesn't exist, it should always be created (even if no |
modification switch has been used) |
- when trying to open a country.sys file that is not localcfg-computed, the |
error message should specifically say so |
- translation support (svarlang) |
//localcfg/tags/20220202/country.c |
---|
0,0 → 1,335 |
/* |
* functions that reads/writes from/to the localcfg country.sys-like file. |
* Copyright (C) Mateusz Viste 2015-2022 |
*/ |
#include <stdio.h> |
#include <string.h> |
#include "country.h" |
struct funchdr { |
unsigned char funcname[8]; |
unsigned short funcsiz; |
}; |
/* fills a country struct with default values */ |
static void country_default(struct country *countrydata) { |
/* first clear the memory */ |
bzero(countrydata, sizeof(struct country)); |
/* fill in CTYINFO fields (non-zero values only) */ |
countrydata->CTYINFO.id = 1; |
countrydata->CTYINFO.codepage = 437; |
/* countrydata->CTYINFO.datefmt = COUNTRY_DATE_MDY; |
countrydata->CTYINFO.timefmt = COUNTRY_TIME12; */ |
countrydata->CTYINFO.currsym[0] = '$'; |
countrydata->CTYINFO.decimal[0] = '.'; |
countrydata->CTYINFO.thousands[0] = ','; |
countrydata->CTYINFO.datesep[0] = '/'; |
countrydata->CTYINFO.timesep[0] = ':'; |
countrydata->CTYINFO.currprec = 2; |
/* countrydata->CTYINFO.currencydecsym = 0; */ |
/* countrydata->CTYINFO.currencyspace = 0; */ |
/* countrydata->CTYINFO.currencypos = 0; */ |
/* fill in YESNO fields (non-zero values only) */ |
countrydata->YESNO.yes[0] = 'Y'; |
countrydata->YESNO.no[0] = 'N'; |
} |
/* Loads data from a country.sys file into a country struct. |
* Returns 0 on success, non-zero otherwise. */ |
int country_read(struct country *countrydata, const char *fname) { |
unsigned char filebuff[1024]; |
short firstentryoffs; |
unsigned char *subfunctions[16] = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, |
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL}; |
short filesize; |
short subfunctionscount; |
unsigned char *functiondata; |
int x; |
FILE *fd; |
/* preload the country struct with default values */ |
country_default(countrydata); |
/* load the file into buff, if file exists */ |
fd = fopen(fname, "rb"); |
if (fd == NULL) return(0); /* "file doesn't exist" is not an error condition */ |
filesize = fread(filebuff, 1, sizeof(filebuff), fd); |
fclose(fd); |
/* check that it's a country file - should start with 0xFF COUNTRY 0x00 */ |
if (memcmp(filebuff, "\377COUNTRY\0", 9) != 0) return(-2); |
/* check that it's one of my country.sys files - should contain a trailer */ |
if (memcmp(filebuff + filesize - 8, "LOCALCFG", 8) != 0) return(-3); |
/* read the offset of the entries index - must be at least 23 */ |
functiondata = filebuff + 19; |
firstentryoffs = *((unsigned short *)functiondata); |
if ((firstentryoffs < 23) || (firstentryoffs >= filesize)) return(-4); |
functiondata = filebuff + firstentryoffs; |
/* how many entries do we have? I expect exactly one. */ |
if (*((unsigned short *)functiondata) != 1) return(-5); |
/* skip to the first country entry */ |
functiondata += 2; |
/* skip directly to the subfunctions of the first country */ |
/* ddwords: size, country, codepage, reserved, reserved, offset */ |
/* printf("Size = %d\n", READSHORT(functiondata)); */ |
functiondata += 2; /* skip size */ |
/* printf("Country = %d\n", READSHORT(functiondata[0]); */ |
functiondata += 2; /* skip country */ |
/* printf("Codepage = %d\n", READSHORT(functiondata)); */ |
functiondata += 2; /* skip codepage */ |
functiondata += 4; /* skip reserved fields */ |
firstentryoffs = *((unsigned short *)functiondata); /* read offset of the subfunctions index */ |
functiondata = filebuff + firstentryoffs; |
/* read all subfunctions, but no more than 15 */ |
subfunctionscount = *((unsigned short *)functiondata); |
/* printf("Found %d subfunctions\n", subfunctionscount); */ |
functiondata += 2; |
for (x = 0; (x < 15) && (x < subfunctionscount); x++) { |
short size = *((unsigned short *)functiondata); |
functiondata += 2; |
functiondata += 2; /* skip ID of the subfunction */ |
subfunctions[x] = filebuff + *((unsigned short *)functiondata); |
/* printf("subfunction %d at 0x%p\n", x, subfunctions[x]); */ |
functiondata += size - 2; |
} |
/* load every subfunction, and feed the country struct with data */ |
for (x = 0; subfunctions[x] != NULL; x++) { |
struct funchdr *hdr = (void *)(subfunctions[x]); |
functiondata = subfunctions[x] + 10; |
/* */ |
if ((memcmp(hdr->funcname, "\377YESNO ", 8) == 0) && (hdr->funcsiz == 4)) { |
memcpy(&(countrydata->YESNO), functiondata, hdr->funcsiz); |
} else if ((memcmp(hdr->funcname, "\377CTYINFO", 8) == 0) && (hdr->funcsiz == 22)) { |
memcpy(&(countrydata->CTYINFO), functiondata, hdr->funcsiz); |
} |
} |
return(0); |
} |
#define MSB(x) (((x) >> 8) & 0xff) |
#define LSB(x) ((x) & 0xff) |
/* Computes a new country.sys file based on data from a country struct. |
* Returns 0 on success, non-zero otherwise. */ |
int country_write(const char *fname, struct country *c) { |
unsigned char filebuff[1024]; |
short filesize = 0; |
FILE *fd; |
int x; |
short subfunction_id[7] = {1,2,4,5,6,7,35}; |
short subfunction_ptr[7]; |
const unsigned char ucase_437[128] = {128, 154, 69, 65, 142, 65, 143, 128, |
69, 69, 69, 73, 73, 73, 142, 143, |
144, 146, 146, 79, 153, 79, 85, 85, |
89, 153, 154, 155, 156, 157, 158, 159, |
65, 73, 79, 85, 165, 165, 166, 167, |
168, 169, 170, 171, 172, 173, 174, 175, |
176, 177, 178, 179, 180, 181, 182, 183, |
184, 185, 186, 187, 188, 189, 190, 191, |
192, 193, 194, 195, 196, 197, 198, 199, |
200, 201, 202, 203, 204, 205, 206, 207, |
208, 209, 210, 211, 212, 213, 214, 215, |
216, 217, 218, 219, 220, 221, 222, 223, |
224, 225, 226, 227, 228, 229, 230, 231, |
232, 233, 234, 235, 236, 237, 238, 239, |
240, 241, 242, 243, 244, 245, 246, 247, |
248, 249, 250, 251, 252, 253, 254, 255}; |
const unsigned char collate_437[256] = { 0, 1, 2, 3, 4, 5, 6, 7, |
8, 9, 10, 11, 12, 13, 14, 15, |
16, 17, 18, 19, 20, 21, 22, 23, |
24, 25, 26, 27, 28, 29, 30, 31, |
32, 33, 34, 35, 36, 37, 38, 39, |
40, 41, 42, 43, 44, 45, 46, 47, |
48, 49, 50, 51, 52, 53, 54, 55, |
56, 57, 58, 59, 60, 61, 62, 63, |
64, 65, 66, 67, 68, 69, 70, 71, |
72, 73, 74, 75, 76, 77, 78, 79, |
80, 81, 82, 83, 84, 85, 86, 87, |
88, 89, 90, 91, 92, 93, 94, 95, |
96, 65, 66, 67, 68, 69, 70, 71, |
72, 73, 74, 75, 76, 77, 78, 79, |
80, 81, 82, 83, 84, 85, 86, 87, |
88, 89, 90, 123, 124, 125, 126, 127, |
67, 85, 69, 65, 65, 65, 65, 67, |
69, 69, 69, 73, 73, 73, 65, 65, |
69, 65, 65, 79, 79, 79, 85, 85, |
89, 79, 85, 36, 36, 36, 36, 36, |
65, 73, 79, 85, 78, 78, 166, 167, |
63, 169, 170, 171, 172, 33, 34, 34, |
176, 177, 178, 179, 180, 181, 182, 183, |
184, 185, 186, 187, 188, 189, 190, 191, |
192, 193, 194, 195, 196, 197, 198, 199, |
200, 201, 202, 203, 204, 205, 206, 207, |
208, 209, 210, 211, 212, 213, 214, 215, |
216, 217, 218, 219, 220, 221, 222, 223, |
224, 83, 226, 227, 228, 229, 230, 231, |
232, 233, 234, 235, 236, 237, 238, 239, |
240, 241, 242, 243, 244, 245, 246, 247, |
248, 249, 250, 251, 252, 253, 254, 255}; |
/* zero out filebuff */ |
bzero(filebuff, sizeof(filebuff)); |
/* compute the country.sys structures */ |
memcpy(filebuff, "\377COUNTRY\0\0\0\0\0\0\0\0\1\0\1", 19); /* header */ |
filesize = 19; |
/* first entry offset (always current offset+4) */ |
filesize += 4; |
memcpy(filebuff + filesize - 4, &filesize, sizeof(filesize)); |
/* number of entries */ |
filebuff[filesize] = 1; |
filesize += 2; |
/* first (and only) entry / size, country, codepage, reserved(2), offset */ |
filebuff[filesize++] = 12; /* size LSB */ |
filebuff[filesize++] = 0; /* size MSB */ |
filebuff[filesize++] = LSB(c->CTYINFO.id); /* country LSB */ |
filebuff[filesize++] = MSB(c->CTYINFO.id); /* country MSB */ |
filebuff[filesize++] = LSB(c->CTYINFO.codepage); /* codepage LSB */ |
filebuff[filesize++] = MSB(c->CTYINFO.codepage); /* codepage MSB */ |
filesize += 4; /* reserved bytes */ |
filesize += 4; |
memcpy(filebuff + filesize - 4, &filesize, sizeof(filesize)); |
/* index of subfunctions */ |
filebuff[filesize] = 7; /* there are 7 subfunctions */ |
filesize += 2; |
for (x = 0; x < 7; x++) { /* dump each subfunction (size, id, offset) */ |
/* size is always 6 */ |
filebuff[filesize] = 6; |
filesize += 2; |
/* id of the subfunction */ |
filebuff[filesize++] = LSB(subfunction_id[x]); |
filebuff[filesize++] = MSB(subfunction_id[x]); |
/* remember the offset of the subfunction pointer for later */ |
subfunction_ptr[x] = filesize; |
filesize += 4; |
} |
/* write the CTYINFO subfunction */ |
memcpy(filebuff + subfunction_ptr[0], &filesize, sizeof(filesize)); |
/* subfunction header */ |
memcpy(filebuff + filesize, "\377CTYINFO", 8); |
filesize += 8; |
/* subfunction size */ |
filebuff[filesize] = 22; |
filesize += 2; |
/* country preferences */ |
memcpy(filebuff + filesize, &(c->CTYINFO), 22); |
filesize += 22; |
/* write the UCASE subfunction (used for LCASE, too) */ |
memcpy(filebuff + subfunction_ptr[1], &filesize, sizeof(filesize)); |
memcpy(filebuff + subfunction_ptr[2], &filesize, sizeof(filesize)); |
/* subfunction header */ |
memcpy(filebuff + filesize, "\377UCASE ", 8); |
filesize += 8; |
/* subfunction size */ |
filebuff[filesize++] = 128; |
filebuff[filesize++] = 0; |
/* UCASE table */ |
memcpy(filebuff + filesize, ucase_437, 128); |
filesize += 128; |
/* write the FCHAR subfunction (filename terminator table) */ |
memcpy(filebuff + subfunction_ptr[3], &filesize, sizeof(filesize)); |
/* subfunction header */ |
memcpy(filebuff + filesize, "\377FCHAR ", 8); |
filesize += 8; |
/* subfunction size */ |
filebuff[filesize++] = 22; |
filebuff[filesize++] = 0; |
/* values here are quite obscure, dumped from country.sys */ |
filebuff[filesize++] = 142; |
filebuff[filesize++] = 0; |
filebuff[filesize++] = 255; |
filebuff[filesize++] = 65; |
filebuff[filesize++] = 0; |
filebuff[filesize++] = 32; |
filebuff[filesize++] = 238; |
/* list of characters that terminates a filename */ |
filebuff[filesize++] = 14; /* how many of them */ |
filebuff[filesize++] = 46; /* . */ |
filebuff[filesize++] = 34; /* " */ |
filebuff[filesize++] = 47; /* / */ |
filebuff[filesize++] = 92; /* \ */ |
filebuff[filesize++] = 91; /* [ */ |
filebuff[filesize++] = 93; /* ] */ |
filebuff[filesize++] = 58; /* : */ |
filebuff[filesize++] = 124; /* | */ |
filebuff[filesize++] = 60; /* < */ |
filebuff[filesize++] = 62; /* > */ |
filebuff[filesize++] = 43; /* + */ |
filebuff[filesize++] = 61; /* = */ |
filebuff[filesize++] = 59; /* ; */ |
filebuff[filesize++] = 44; /* , */ |
/* write the COLLATE subfunction */ |
memcpy(filebuff + subfunction_ptr[4], &filesize, sizeof(filesize)); |
/* subfunction header */ |
memcpy(filebuff + filesize, "\377COLLATE", 8); |
filesize += 8; |
/* subfunction size */ |
filebuff[filesize++] = LSB(256); |
filebuff[filesize++] = MSB(256); |
/* collation for standard CP437 */ |
memcpy(filebuff + filesize, collate_437, 256); |
filesize += 256; |
/* write the DBCS subfunction */ |
memcpy(filebuff + subfunction_ptr[5], &filesize, sizeof(filesize)); |
/* subfunction header */ |
memcpy(filebuff + filesize, "\377DBCS ", 8); |
filesize += 8; |
/* subfunction size */ |
filebuff[filesize++] = 0; |
filebuff[filesize++] = 0; |
/* table terminator (must be there even if no lenght is zero */ |
filebuff[filesize++] = 0; |
filebuff[filesize++] = 0; |
/* write the YESNO subfunction */ |
memcpy(filebuff + subfunction_ptr[6], &filesize, sizeof(filesize)); |
memcpy(filebuff + filesize, "\377YESNO ", 8); |
filesize += 8; |
filebuff[filesize] = 4; /* size (LSB) */ |
filesize += 2; |
memcpy(filebuff + filesize, &(c->YESNO), 4); |
filesize += 4; |
/* write the file trailer */ |
memcpy(filebuff + filesize, "LOCALCFG", 8); |
filesize += 8; |
/* write the buffer to file */ |
fd = fopen(fname, "wb"); |
if (fd == NULL) return(-1); |
fwrite(filebuff, 1, filesize, fd); |
fclose(fd); |
return(0); |
} |
//localcfg/tags/20220202/country.h |
---|
0,0 → 1,56 |
/* |
* functions that read/write from/to the localcfg country.sys-like file. |
* Copyright (C) Mateusz Viste 2015-2022 |
*/ |
#ifndef country_h_sentinel |
#define country_h_sentinel |
enum COUNTRY_DATEFMT { |
COUNTRY_DATE_MDY = 0, /* Month, Day, Year */ |
COUNTRY_DATE_DMY = 1, /* Day, Month, Year */ |
COUNTRY_DATE_YMD = 2 /* Year, Month, Day */ |
}; |
enum COUNTRY_TIMEFMT { |
COUNTRY_TIME12 = 0, /* AM/PM format (like 6:32 PM) */ |
COUNTRY_TIME24 = 1 /* 24h format (like 18:32) */ |
}; |
struct country { |
struct { |
unsigned short id; /* international id (48=PL, 33=FR, 01=US...) */ |
unsigned short codepage; /* usual codepage */ |
unsigned short datefmt; /* date format */ |
char currsym[5]; /* currency symbol */ |
char thousands[2]; /* thousands separator */ |
char decimal[2]; /* decimal separator (like . or ,) */ |
char datesep[2]; /* date separator (usually '-', '.' or '/') */ |
char timesep[2]; /* time separator (usually ':') */ |
unsigned char currpos:1; /* 0=currency precedes the value, 1=follows it */ |
unsigned char currspace:1; /* set if the currency symbol should be one space away from the value */ |
unsigned char currdecsym:1; /* set if the currency symbol should replace the decimal point */ |
unsigned char ZEROED:5; |
unsigned char currprec; /* currency precision (2 = 0.12) */ |
unsigned char timefmt; /* time format */ |
} CTYINFO; |
struct { |
char yes[2]; |
char no[2]; |
} YESNO; |
}; |
/* Loads data from a country.sys file into a country struct. |
* Returns 0 on success, non-zero otherwise. */ |
int country_read(struct country *countrydata, const char *fname); |
/* Computes a new country.sys file based on data from a country struct. |
* Returns 0 on success, non-zero otherwise. */ |
int country_write(const char *fname, struct country *countrydata); |
#endif |
//localcfg/tags/20220202/history.txt |
---|
0,0 → 1,11 |
localcfg history file |
* localcfg ver 20220202 (merged into the SvarDOS project) |
- country.sys path is optional, defaults to %DOSDIR%\CFG\COUNTRY.SYS |
- COUNTRY=xxx example contains the actual codepage and path to COUNTRY.SYS |
- improved loading/saving routines so they rely on memory structures |
- relicensed from BSD 2-clause to MIT |
- moved from Turbo C to OpenWatcom |
* localcfg v0.90 [02 June 2015] |
- first public release |
//localcfg/tags/20220202/localcfg.c |
---|
0,0 → 1,362 |
/* |
* Locales configuration for SvarDOS |
* |
* Copyright (C) Mateusz Viste 2015-2022 |
* |
* MIT license |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to |
* deal in the Software without restriction, including without limitation the |
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
* sell copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
* IN THE SOFTWARE. |
*/ |
#include <stdio.h> |
#include <stdlib.h> /* atoi() */ |
#include <string.h> /* strchr */ |
#include "country.h" |
#define PVER "20220202" |
#define PDATE "2015-2022" |
static void about(void) { |
puts("localcfg ver " PVER " - locales configuration for DOS\n" |
"Copyright (C) " PDATE " Mateusz Viste\n" |
"\n" |
"localcfg creates or edits a custom COUNTRY.SYS-like file with your preferences.\n" |
"\n" |
"usage: localcfg [COUNTRY.SYS] [options]\n" |
"\n" |
"options allow to configure country locales to your likening, as follows:\n" |
" /country:XX indicates your country code is XX (1 for USA, 33 for France, etc)\n" |
" /cp:XXX adapts country data for codepage XXX (example: '437')\n" |
" /decim:X reconfigures the decimal symbol to be 'X'"); |
puts(" /thous:X reconfigures the thousands symbol to be 'X'\n" |
" /datesep:X sets the date separator to 'X' (for example '/')\n" |
" /datefmt:X sets the date format, can be: MDY, DMY or YMD\n" |
" /timesep:X sets the time separator to 'X' (for example ':')\n" |
" /timefmt:X sets the time format: 0=12h with AM/PM or 1=24h\n" |
" /curr:XXX sets the currency to XXX (a string of 1 to 4 characters)\n" |
" /currpos:X sets the currency symbol position to X, where X is either"); |
puts(" 0=currency precedes the value, 1=currency follows the value and\n" |
" 2=currency replaces the decimal sign\n" |
" /currspc:X space between the currency and the value (0=no, 1=yes)\n" |
" /currprec:X currency's precision (number of decimal digits, 0..9)\n" |
" /yesno:XY sets the 'Yes/No' letter to XY (default: YN)\n" |
"\n" |
"If COUNTRY.SYS location is not provided, then localcfg tries loading it\n" |
"from %DOSDIR%\\CFG\\COUNTRY.SYS\n" |
); |
} |
static char *datestring(struct country *c) { |
static char result[16]; |
switch (c->CTYINFO.datefmt) { |
case COUNTRY_DATE_MDY: |
sprintf(result, "12%c31%c1990", c->CTYINFO.datesep[0], c->CTYINFO.datesep[0]); |
break; |
case COUNTRY_DATE_DMY: |
sprintf(result, "31%c12%c1990", c->CTYINFO.datesep[0], c->CTYINFO.datesep[0]); |
break; |
case COUNTRY_DATE_YMD: |
default: |
sprintf(result, "1990%c12%c31", c->CTYINFO.datesep[0], c->CTYINFO.datesep[0]); |
break; |
} |
return(result); |
} |
static char *timestring(struct country *c) { |
static char result[16]; |
if (c->CTYINFO.timefmt == COUNTRY_TIME12) { |
sprintf(result, "11%c59%c59 PM", c->CTYINFO.timesep[0], c->CTYINFO.timesep[0]); |
} else { |
sprintf(result, "23%c59%c59", c->CTYINFO.timesep[0], c->CTYINFO.timesep[0]); |
} |
return(result); |
} |
static char *currencystring(struct country *c) { |
static char result[16]; |
char decimalpart[16]; |
char space[2] = {0, 0}; |
char decsym[8]; |
char cursym[8]; |
decimalpart[0] = '1'; |
decimalpart[1] = '2'; |
decimalpart[2] = '3'; |
decimalpart[3] = '4'; |
decimalpart[4] = '5'; |
decimalpart[5] = '6'; |
decimalpart[6] = '7'; |
decimalpart[7] = '8'; |
decimalpart[8] = '9'; |
decimalpart[9] = 0; |
/* prepare the decimal string first */ |
if (c->CTYINFO.currprec < 9) { |
decimalpart[c->CTYINFO.currprec] = 0; |
} |
/* prepare the currency space string */ |
if (c->CTYINFO.currspace != 0) { |
space[0] = ' '; |
} |
/* prepare the currency and decimal symbols */ |
if (c->CTYINFO.currdecsym != 0) { /* currency replaces the decimal point */ |
sprintf(decsym, "%s", c->CTYINFO.currsym); |
cursym[0] = 0; |
} else { |
sprintf(decsym, "%c", c->CTYINFO.decimal[0]); |
sprintf(cursym, "%s", c->CTYINFO.currsym); |
} |
if (c->CTYINFO.currprec == 0) decsym[0] = 0; |
/* compute the final string */ |
if (c->CTYINFO.currpos == 0) { /* currency precedes value */ |
sprintf(result, "%s%s99%s%s", cursym, space, decsym, decimalpart); |
} else { /* currency follows value or replaces decimal symbol */ |
sprintf(result, "99%s%s%s%s", decsym, decimalpart, space, cursym); |
} |
return(result); |
} |
/* checks if str starts with prefix. returns 0 if so, non-zero otherwise. */ |
static int stringstartswith(char *str, char *prefix) { |
for (;;) { |
/* end of prefix means success */ |
if (*prefix == 0) return(0); |
/* otherwise there is no match */ |
if (*str != *prefix) return(-1); |
/* if match good so far, look at next char */ |
str += 1; |
prefix += 1; |
} |
} |
/* processes an argument. returns 0 on success, non-zero otherwise. */ |
static int processarg(char *arg, struct country *c) { |
char *value; |
int intvalue; |
/* an option must start with a '/' */ |
if (arg[0] != '/') return(-1); |
arg += 1; /* skip the slash */ |
/* find where the value starts */ |
value = strchr(arg, ':'); |
/* if no value present, fail */ |
if (value == NULL) return(-2); |
value += 1; |
if (*value == 0) return(-3); |
/* interpret the option now */ |
if (stringstartswith(arg, "country:") == 0) { |
intvalue = atoi(value); |
if ((intvalue > 0) && (intvalue < 1000)) { |
c->CTYINFO.id = intvalue; |
return(0); |
} |
} else if (stringstartswith(arg, "cp:") == 0) { |
intvalue = atoi(value); |
if ((intvalue > 0) && (intvalue < 1000)) { |
c->CTYINFO.codepage = intvalue; |
return(0); |
} |
} else if (stringstartswith(arg, "decim:") == 0) { |
if (value[1] == 0) { /* value must be exactly one character */ |
c->CTYINFO.decimal[0] = *value; |
return(0); |
} |
} else if (stringstartswith(arg, "thous:") == 0) { |
if (value[1] == 0) { /* value must be exactly one character */ |
c->CTYINFO.thousands[0] = *value; |
return(0); |
} |
} else if (stringstartswith(arg, "datesep:") == 0) { |
if (value[1] == 0) { /* value must be exactly one character */ |
c->CTYINFO.datesep[0] = *value; |
return(0); |
} |
} else if (stringstartswith(arg, "timesep:") == 0) { |
if (value[1] == 0) { /* value must be exactly one character */ |
c->CTYINFO.timesep[0] = *value; |
return(0); |
} |
} else if (stringstartswith(arg, "datefmt:") == 0) { |
if (strcmp(value, "MDY") == 0) { |
c->CTYINFO.datefmt = COUNTRY_DATE_MDY; |
return(0); |
} else if (strcmp(value, "DMY") == 0) { |
c->CTYINFO.datefmt = COUNTRY_DATE_DMY; |
return(0); |
} else if (strcmp(value, "YMD") == 0) { |
c->CTYINFO.datefmt = COUNTRY_DATE_YMD; |
return(0); |
} |
} else if (stringstartswith(arg, "timefmt:") == 0) { |
if (value[1] == 0) { |
if ((value[0] >= '0') && (value[0] <= '1')) { |
c->CTYINFO.timefmt = value[0] - '0'; |
return(0); |
} |
} |
} else if (stringstartswith(arg, "curr:") == 0) { |
if (strlen(value) <= 4) { |
strcpy(c->CTYINFO.currsym, value); |
return(0); |
} |
} else if (stringstartswith(arg, "currpos:") == 0) { |
if (value[1] == 0) { |
if (value[0] == '0') { |
c->CTYINFO.currpos = 0; |
return(0); |
} else if (value[0] == '1') { |
c->CTYINFO.currpos = 1; |
return(0); |
} else if (value[0] == '2') { |
c->CTYINFO.currpos = 0; |
c->CTYINFO.currdecsym = 1; |
return(0); |
} |
} |
} else if (stringstartswith(arg, "currspc:") == 0) { |
if (value[1] == 0) { |
if ((value[0] >= '0') && (value[0] <= '1')) { |
c->CTYINFO.currspace = value[0] - '0'; |
return(0); |
} |
} |
} else if (stringstartswith(arg, "currprec:") == 0) { |
if (value[1] == 0) { |
if ((value[0] >= '0') && (value[0] <= '9')) { |
c->CTYINFO.currprec = value[0] - '0'; |
return(0); |
} |
} |
} else if (stringstartswith(arg, "yesno:") == 0) { |
/* string must be exactly 2 characters long */ |
if ((value[0] != 0) && (value[1] != 0) && (value[2] == 0)) { |
c->YESNO.yes[0] = value[0]; |
c->YESNO.no[0] = value[1]; |
return(0); |
} |
} |
/* if I'm here, something went wrong */ |
return(-4); |
} |
/* converts a path to its canonic representation, returns 0 on success |
* or DOS err on failure (invalid drive) */ |
static unsigned short file_truename(const char *dst, char *src) { |
unsigned short res = 0; |
_asm { |
push es |
mov ah, 0x60 /* query truename, DS:SI=src, ES:DI=dst */ |
push ds |
pop es |
mov si, src |
mov di, dst |
int 0x21 |
jnc DONE |
mov [res], ax |
DONE: |
pop es |
} |
return(res); |
} |
static void default_country_path(char *s) { |
char *dosdir = getenv("DOSDIR"); |
size_t dosdirlen; |
s[0] = 0; |
if (dosdir == NULL) return; |
dosdirlen = strlen(dosdir); |
if (dosdirlen == 0) return; |
/* drop trailing backslash if present */ |
if (dosdir[dosdirlen - 1] == '\\') dosdirlen--; |
/* copy dosdir to s and append the rest of the path */ |
memcpy(s, dosdir, dosdirlen); |
strcpy(s + dosdirlen, "\\CFG\\COUNTRY.SYS"); |
} |
int main(int argc, char **argv) { |
struct country cntdata; |
int changedflag; |
int x; |
static char fname[130]; |
/* scan argv looking for the path to country.sys */ |
for (x = 1; x < argc; x++) { |
if (argv[x][0] != '/') { |
if (fname[0] != 0) { |
puts("ERROR: file path can be provided only once"); |
return(1); |
} |
/* */ |
if (file_truename(fname, argv[x]) != 0) { |
puts("ERROR: bad file path"); |
return(1); |
} |
} else if (strcmp(argv[x], "/?") == 0) { /* is it /? */ |
about(); |
return(1); |
} |
} |
/* if no file path provided, look into %DOSDIR%\CFG\COUNTRY.SYS */ |
if (fname[0] == 0) default_country_path(fname); |
x = country_read(&cntdata, fname); |
if (x != 0) { |
printf("ERROR: failed to read the preference file [%d]\n", x); |
return(2); |
} |
changedflag = 0; |
/* process command line arguments */ |
for (x = 1; x < argc; x++) { |
if (argv[x][0] != '/') continue; /* skip country.sys filename (processed earlier) */ |
changedflag++; |
if (processarg(argv[x], &cntdata) != 0) { |
puts("ERROR: invalid parameter syntax"); |
return(3); |
} |
} |
printf("Country intl code.....: %03d\n", cntdata.CTYINFO.id); |
printf("Codepage..............: %d\n", cntdata.CTYINFO.codepage); |
printf("Decimal separator.....: %c\n", cntdata.CTYINFO.decimal[0]); |
printf("Thousands separator...: %c\n", cntdata.CTYINFO.thousands[0]); |
printf("Date format...........: %s\n", datestring(&cntdata)); |
printf("Time format...........: %s\n", timestring(&cntdata)); |
printf("Yes/No letters........: %c/%c\n", cntdata.YESNO.yes[0], cntdata.YESNO.no[0]); |
printf("Currency example......: %s\n", currencystring(&cntdata)); |
printf("\n" |
"Make sure that your CONFIG.SYS contains this directive:\n" |
"COUNTRY=%03d,%03d,%s\n\n", cntdata.CTYINFO.id, cntdata.CTYINFO.codepage, fname); |
/* if anything changed, write the new file */ |
if (changedflag != 0) country_write(fname, &cntdata); |
return(0); |
} |
//localcfg/tags/20220202/localcfg.lsm |
---|
0,0 → 1,2 |
version: 20220202 |
description: locales preferences configuration tool (country.sys-like) |
//localcfg/tags/20220202/localcfg.txt |
---|
0,0 → 1,36 |
localcfg - locales editor for DOS |
*** About *** |
localcfg is a 16 bit DOS tool that provides an easy way of configurating system |
locales by generating a custom COUNTRY.SYS file that reflects user's |
preferences. |
Run localcfg /? for usage instructions. |
*** License *** |
localcfg is written by Mateusz Viste, and published under the MIT license. |
Copyright (C) 2015-2022 Mateusz Viste |
Permission is hereby granted, free of charge, to any person obtaining a copy |
of this software and associated documentation files (the "Software"), to deal |
in the Software without restriction, including without limitation the rights |
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
copies of the Software, and to permit persons to whom the Software is |
furnished to do so, subject to the following conditions: |
The above copyright notice and this permission notice shall be included in all |
copies or substantial portions of the Software. |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
SOFTWARE. |