/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2004, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2008, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
*
* ---
*
- * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- * related information and legal notices. It is expected that any future
- * projects/authors will amend these files as needed.
+ * See files README, COPYING and CREDITS in the root of the source
+ * tree for related information and legal notices. It is expected
+ * that future projects/authors will amend these files as needed.
*
* ---
*
* Mike Wise, 1997 - added apropos and case insensitivity
* Doug Hay, 1998
* Steve McClure, 1998-2000
+ * Ron Koenderink, 2004
*/
-#include "misc.h"
-#include "player.h"
+#include <config.h>
+
+#include <ctype.h>
#include <errno.h>
-#include <string.h>
-#include <stdio.h>
#include <sys/stat.h>
+#include <stdio.h>
#if !defined(_WIN32)
#include <dirent.h>
#else
#include "commands.h"
#include "optlist.h"
-static s_char *
-lowerit(s_char *buf, int n, s_char *orig)
+static char *
+lowerit(char *buf, int n, char *orig)
{ /* converts a string to lower case */
/* lower case output buffer */
/* size of output buffer */
/* input strig */
int i;
- s_char *tmp;
- tmp = buf;
- memset(buf, 0, n);
- for (i = 0; i < n && *orig; i++) {
- *tmp++ = tolower(*orig++);
- }
+ for (i = 0; i < n - 1 && orig[i]; i++)
+ buf[i] = tolower(orig[i]);
+ buf[i] = 0;
return buf;
}
int
info(void)
{
- s_char buf[255];
+ char buf[255];
FILE *fp;
- s_char *name;
- s_char *tmp_name;
+ char *name;
+ char *tmp_name;
struct stat statb;
struct dirent *dp;
- s_char filename[1024];
+ char filename[1024];
+ char last[256];
DIR *info_dp;
+ int nmatch = 0;
+ int width = 0;
+ char sep;
name = player->argp[1];
if (name) {
snprintf(filename, sizeof(filename), "%s/%s", infodir, name);
fp = fopen(filename, "r");
if (fp == NULL) {
- int len = strlen(name);
/* may be a "partial" request. */
info_dp = opendir(infodir);
if (info_dp == 0) {
return RET_SYS;
}
- while ((dp = readdir(info_dp)) != 0 && fp == 0) {
+ while ((dp = readdir(info_dp)) != 0) {
if (strncasecmp(name, dp->d_name, strlen(name)) != 0)
continue;
- sprintf(filename, "%s/%s", infodir, dp->d_name);
- fp = fopen(filename, "r");
+ nmatch++;
+ if (nmatch == 1) {
+ snprintf(last, sizeof(last), "%s", dp->d_name);
+ } else {
+ if (nmatch == 2) {
+ pr("`%s' is ambiguous. The following topics match:\n%s",
+ name, last);
+ width = strlen(last);
+ }
+ width += 2 + strlen(dp->d_name);
+ sep = ' ';
+ if (width > 75) {
+ sep = '\n';
+ width = strlen(dp->d_name);
+ }
+ pr(",%c%s", sep, dp->d_name);
+ }
}
closedir(info_dp);
- if (fp == NULL) {
+ if (nmatch == 0) {
pr("Sorry, there is no info on %s\n", name);
return RET_FAIL;
+ } else if (nmatch > 1) {
+ pr(".\n");
+ return RET_FAIL;
+ }
+ snprintf(filename, sizeof(filename), "%s/%s", infodir,
+ last);
+ fp = fopen(filename, "r");
+ if (fp == NULL) {
+ pr("Error reading info file for %s\n", name);
+ logerror("Cannot open for \"%s\" info file (%s)",
+ filename, strerror(errno));
+ return RET_FAIL;
}
}
if (fstat(fileno(fp), &statb) < 0) {
pr("Error reading info file for %s\n", name);
logerror("Cannot fstat for \"%s\" info file (%s)",
- filename, strerror(errno));
+ filename, strerror(errno));
fclose(fp);
return RET_SYS;
}
apro(void)
{
FILE *fp;
- s_char *name, *lbp;
- s_char *fbuf;
- s_char *lbuf;
+ char *name, *lbp;
+ char *fbuf;
+ char *lbuf;
struct dirent *dp;
- s_char filename[1024];
+ char filename[1024];
DIR *info_dp;
long nf, nhf, nl, nlhl, nhl, nll;
int alreadyhit;
return RET_SYS;
}
- fbuf = (s_char *)malloc(256);
- lbuf = (s_char *)malloc(256);
- lbp = (s_char *)malloc(256);
+ fbuf = malloc(256);
+ lbuf = malloc(256);
+ lbp = malloc(256);
/*
* lower case search string into lbp
*/
nf = nhf = nl = nhl = 0;
while ((dp = readdir(info_dp)) != 0) {
+ if (dp->d_name[0] == '.')
+ continue;
snprintf(filename, sizeof(filename), "%s/%s", infodir,
- dp->d_name);
+ dp->d_name);
fp = fopen(filename, "r");
alreadyhit = 0;
nll = nlhl = 0;
return RET_OK;
}
-#else
+#else /* _WIN32 */
int
info(void)
{
- s_char buf[255];
+ char buf[255];
FILE *fp;
- s_char *name;
- s_char *tmp_name;
- s_char filename[1024];
+ char *name;
+ char *tmp_name;
+ char filename[1024];
+ char last[256];
int nmatch = 0;
+ int width = 0;
+ char sep;
name = player->argp[1];
if (name) {
if (!name || !*name)
name = "TOP";
- _snprintf(filename, sizeof(filename) - 1, "%s\\%s", infodir, name);
- fp = fopen(filename, "r");
+ snprintf(filename, sizeof(filename) - 1, "%s\\%s", infodir, name);
+ fp = fopen(filename, "rb");
if (fp == NULL) {
/* may be a "partial" request. */
HANDLE hDir;
WIN32_FIND_DATA fData;
- int len = strlen(name);
strcat(filename, "*");
hDir = FindFirstFile(filename, &fData);
if (hDir == INVALID_HANDLE_VALUE) {
break;
default:
pr("Error reading info dir\n");
- logerror("Error (%d) reading info dir(%s)\\file(%s)",
- infodir, filename, GetLastError());
+ logerror("Error (%lu) reading info dir(%s)\\file(%s)",
+ GetLastError(), infodir, filename);
}
return RET_SYS;
}
(fData.dwFileAttributes == FILE_ATTRIBUTE_ARCHIVE) ||
(fData.dwFileAttributes == FILE_ATTRIBUTE_READONLY)) &&
(strncasecmp(name, fData.cFileName, strlen(name)) == 0)) {
- _snprintf(filename, sizeof(filename), "%s\\%s", infodir, fData.cFileName);
- fp = fopen(filename, "r");
+ nmatch++;
+ if (nmatch == 1) {
+ snprintf(last, sizeof(last), "%s", fData.cFileName);
+ } else {
+ if (nmatch == 2) {
+ pr("`%s' is ambiguous. The following topics match:\n%s",
+ name, last);
+ width = strlen(last);
+ }
+ width += 2 + strlen(fData.cFileName);
+ sep = ' ';
+ if (width > 75) {
+ sep = '\n';
+ width = strlen(fData.cFileName);
+ }
+ pr(",%c%s", sep, fData.cFileName);
+ }
}
- } while (!fp && FindNextFile(hDir, &fData));
+ } while (FindNextFile(hDir, &fData));
FindClose(hDir);
- if (fp == NULL) {
+ if (nmatch == 0) {
pr("Sorry, there is no info on %s\n", name);
return RET_FAIL;
+ } else if (nmatch > 1) {
+ pr(".\n");
+ return RET_FAIL;
+ }
+ snprintf(filename, sizeof(filename), "%s/%s",
+ infodir, last);
+ fp = fopen(filename, "rb");
+ if (fp == NULL) {
+ pr("Error reading info file for %s\n", name);
+ logerror("Cannot open for \"%s\" info file (%s)",
+ filename, strerror(errno));
+ return RET_FAIL;
}
}
else {
DWORD fAttrib = GetFileAttributes(filename);
- if ((fAttrib == (DWORD)-1) || //INVALID_FILE_ATTRIBUTES
- (fAttrib != FILE_ATTRIBUTE_NORMAL) &&
- (fAttrib != FILE_ATTRIBUTE_ARCHIVE) &&
- (fAttrib != FILE_ATTRIBUTE_READONLY)) {
+ if ((fAttrib == (DWORD)-1) || /* INVALID_FILE_ATTRIBUTES */
+ ((fAttrib != FILE_ATTRIBUTE_NORMAL) &&
+ (fAttrib != FILE_ATTRIBUTE_ARCHIVE) &&
+ (fAttrib != FILE_ATTRIBUTE_READONLY))) {
pr("Error reading info file for %s\n", name);
logerror("The info file \"%s\" is not regular file\n",
filename);
HANDLE hDir;
WIN32_FIND_DATA fData;
FILE *fp;
- s_char *name, *lbp;
- s_char *fbuf;
- s_char *lbuf;
- s_char filename[1024];
+ char *name, *lbp;
+ char *fbuf;
+ char *lbuf;
+ char filename[1024];
long nf, nhf, nl, nlhl, nhl, nll;
int alreadyhit;
int lhitlim;
lhitlim = 100;
}
- _snprintf(filename, sizeof(filename), "%s\\*",infodir);
+ snprintf(filename, sizeof(filename), "%s\\*",infodir);
hDir = FindFirstFile(filename, &fData);
if (hDir == INVALID_HANDLE_VALUE) {
if (GetLastError() == ERROR_PATH_NOT_FOUND) {
logerror("Can't open info dir \"%s\"", infodir);
} else {
pr("Error reading info dir\n");
- logerror("Error (%d) reading info dir(%s)\\file(%s)",
- infodir, filename, GetLastError());
+ logerror("Error (%lu) reading info dir(%s)\\file(%s)",
+ GetLastError(), infodir, filename);
}
return RET_SYS;
}
- fbuf = (s_char *)malloc(256);
- lbuf = (s_char *)malloc(256);
- lbp = (s_char *)malloc(256);
+ fbuf = malloc(256);
+ lbuf = malloc(256);
+ lbp = malloc(256);
/*
* lower case search string into lbp
((fData.dwFileAttributes == FILE_ATTRIBUTE_NORMAL) ||
(fData.dwFileAttributes == FILE_ATTRIBUTE_ARCHIVE) ||
(fData.dwFileAttributes == FILE_ATTRIBUTE_READONLY))) {
- _snprintf(filename, sizeof(filename), "%s\\%s", infodir,
+ snprintf(filename, sizeof(filename), "%s\\%s", infodir,
fData.cFileName);
- fp = fopen(filename, "r");
+ fp = fopen(filename, "rb");
alreadyhit = 0;
nll = nlhl = 0;
if (fp != NULL) {
free(lbp);
if ((nhl) > lhitlim) {
- pr("Limit of %ld lines exceeded\n", lhitlim);
+ pr("Limit of %d lines exceeded\n", lhitlim);
}
pr("Found %s in %ld of %ld files and in %ld of %ld lines\n",
name, nhf, nf, nhl, nl);
return RET_OK;
}
-#endif
+#endif /* _WIN32 */
projects / empserver / blobdiff