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Refactor preliminary initialisation code into init_program_prelim()

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This commit is contained in:
John Zaitseff 2021-01-14 12:04:03 +11:00
parent f1501a4004
commit c525bc266f
1 changed files with 35 additions and 12 deletions
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47
src/trader.c
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@ -117,6 +117,19 @@ static void show_version (void) __attribute__((noreturn));
static void show_usage (int status) __attribute__((noreturn));
/*
Function: init_program_prelim - Initialise program preliminaries
Parameters: argc - Same as passed to main()
argv - Same as passed to main()
Returns: (nothing)
This function initialises the program name, locale and message
catalogs. It must be called before command line arguments are
processed.
*/
static void init_program_prelim (int argc, char *argv[]);
/*
Function: init_program - Initialise program-wide functions
Parameters: (none)
@ -146,18 +159,8 @@ static void end_program (void);
int main (int argc, char *argv[])
{
// Strip off leading pathname components from program name
init_program_name(argv[0]);
// Initialise the locale
if (setlocale(LC_ALL, "") == NULL) {
err_exit("could not set locale "
"(check LANG, LC_ALL and LANGUAGE in environment)");
}
// Use correct message catalogs for the locale
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
// Initialise program name, locale and message catalogs
init_program_prelim(argc, argv);
// Process command line arguments
process_cmdline(argc, argv);
@ -361,6 +364,26 @@ playing that game. If GAME is not specified, start a new game.\n\n\
// These functions are documented at the start of this file
/***********************************************************************/
// init_program_prelim: Initialise program preliminaries
void init_program_prelim (int argc, char *argv[])
{
// Strip off leading pathname components from program name
init_program_name(argv[0]);
// Initialise the locale and message catalogs
if (setlocale(LC_ALL, "") == NULL) {
err_exit("could not set locale "
"(check LANG, LC_ALL and LANGUAGE in environment)");
}
// Use correct message catalogs for the locale
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
}
/***********************************************************************/
// init_program: Initialise program-wide functions