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Setting up 3.5.0 as trunk

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Rumble 2006-12-19 22:56:18 +00:00
parent 0ddbd8b56e
commit 99e3aa4d8b
1336 changed files with 514917 additions and 0 deletions
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128
src/alias.c Normal file
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/* ***********************************************************************
* File: alias.c A utility to CircleMUD *
* Usage: writing/reading player's aliases. *
* *
* Code done by Jeremy Hess and Chad Thompson *
* Modifed by George Greer for inclusion into CircleMUD bpl15. *
* *
* Copyright (C) 1993, 94 by the Trustees of the Johns Hopkins University *
* CircleMUD is based on DikuMUD, Copyright (C) 1990, 1991. *
*********************************************************************** */
#include "conf.h"
#include "sysdep.h"
#include "structs.h"
#include "utils.h"
#include "interpreter.h"
#include "db.h"
void write_aliases(struct char_data *ch);
void read_aliases(struct char_data *ch);
void delete_aliases(const char *charname);
void write_aliases(struct char_data *ch)
{
FILE *file;
char fn[MAX_STRING_LENGTH];
struct alias_data *temp;
get_filename(fn, sizeof(fn), ALIAS_FILE, GET_NAME(ch));
remove(fn);
if (GET_ALIASES(ch) == NULL)
return;
if ((file = fopen(fn, "w")) == NULL) {
log("SYSERR: Couldn't save aliases for %s in '%s'.", GET_NAME(ch), fn);
perror("SYSERR: write_aliases");
return;
}
for (temp = GET_ALIASES(ch); temp; temp = temp->next) {
int aliaslen = strlen(temp->alias);
int repllen = strlen(temp->replacement) - 1;
fprintf(file, "%d\n%s\n" /* Alias */
"%d\n%s\n" /* Replacement */
"%d\n", /* Type */
aliaslen, temp->alias,
repllen, temp->replacement + 1,
temp->type);
}
fclose(file);
}
void read_aliases(struct char_data *ch)
{
FILE *file;
char xbuf[MAX_STRING_LENGTH];
struct alias_data *t2, *prev = NULL;
int length;
get_filename(xbuf, sizeof(xbuf), ALIAS_FILE, GET_NAME(ch));
if ((file = fopen(xbuf, "r")) == NULL) {
if (errno != ENOENT) {
log("SYSERR: Couldn't open alias file '%s' for %s.", xbuf, GET_NAME(ch));
perror("SYSERR: read_aliases");
}
return;
}
CREATE(GET_ALIASES(ch), struct alias_data, 1);
t2 = GET_ALIASES(ch);
for (;;) {
/* Read the aliased command. */
if (fscanf(file, "%d\n", &length) != 1)
goto read_alias_error;
fgets(xbuf, length + 1, file);
t2->alias = strdup(xbuf);
/* Build the replacement. */
if (fscanf(file, "%d\n", &length) != 1)
goto read_alias_error;
*xbuf = ' '; /* Doesn't need terminated, fgets() will. */
fgets(xbuf + 1, length + 1, file);
t2->replacement = strdup(xbuf);
/* Figure out the alias type. */
if (fscanf(file, "%d\n", &length) != 1)
goto read_alias_error;
t2->type = length;
if (feof(file))
break;
CREATE(t2->next, struct alias_data, 1);
prev = t2;
t2 = t2->next;
};
fclose(file);
return;
read_alias_error:
if (t2->alias)
free(t2->alias);
free(t2);
if (prev)
prev->next = NULL;
fclose(file);
}
void delete_aliases(const char *charname)
{
char filename[PATH_MAX];
if (!get_filename(filename, sizeof(filename), ALIAS_FILE, charname))
return;
if (remove(filename) < 0 && errno != ENOENT)
log("SYSERR: deleting alias file %s: %s", filename, strerror(errno));
}