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-rw-r--r--loader/kon2/lib/getcap.c248
1 files changed, 0 insertions, 248 deletions
diff --git a/loader/kon2/lib/getcap.c b/loader/kon2/lib/getcap.c
deleted file mode 100644
index 017373647..000000000
--- a/loader/kon2/lib/getcap.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * KON2 - Kanji ON Console -
- * Copyright (C) 1992-1996 Takashi MANABE (manabe@papilio.tutics.tut.ac.jp)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY TAKASHI MANABE ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE TERRENCE R. LAMBERT BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#include <getcap.h>
-
-#define BUF_SIZE 1024
-
-#define MAX_CAPS 20
-
-static struct capability {
- char *name; /* Name of capability label */
- initializer *func; /* Function to perform configuration */
- int initialized; /* 1 if initialized */
- char *arg; /* Command line argument for this capability. */
- char *def_value; /* Default value. NULL means required entry. */
-} cap[MAX_CAPS];
-
-static struct capability *FindCap(const char *name)
-{
- int i;
- struct capability *cp;
-
- for (i = 0, cp = cap; i < MAX_CAPS; i++, cp++) {
- if ((cp->name != NULL) && (strcasecmp(name, cp->name) == 0)) {
- return cp;
- }
- }
- return NULL;
-}
-
-/* Define initializer function func for capability name. If def_value is nil,
- then the entry of the name must exist in configuration file. An error is
- flagged if no entry is found. If def_value is non-nil and no entry is found
- in configuration file, then func is invoked with def_value. */
-
-void DefineCap(const char *name, initializer *func, const char *def_value)
-{
- int i;
- struct capability *cp;
-
- /* Pass 1 -- try to replace same name entry if exists. */
- if ((cp = FindCap(name)) != NULL) {
-#ifdef DEBUG
- fprintf(stderr, "cap %s redefined (default %s)\r\n", name,
- def_value ? def_value : "None");
-#endif
- cp->name = strdup(name);
- cp->func = func;
- if (def_value)
- cp->def_value = strdup(def_value);
- return;
- }
- /* Pass 2 -- fine empty slot and insert new entry. */
- for (i = 0, cp = cap; i < MAX_CAPS; i++, cp++) {
- if (cp->name == NULL) {
-#ifdef DEBUG
- fprintf(stderr, "cap %s defined (default %s)\r\n", name,
- def_value ? def_value : "None");
-#endif
- cp->name = strdup(name);
- cp->func = func;
- if (def_value)
- cp->def_value = strdup(def_value);
- return;
- }
- }
- fprintf(stderr, "Fatal: internal error - can't find room for capability `%s'\r\r\n", name);
- abort();
-}
-
-/* Delete all initializer functions. */
-
-void CapInit(void)
-{
- struct capability *cp;
- int i;
-
- for (i = 0, cp = cap; i < MAX_CAPS; i++, cp++) {
-#ifdef DEBUG
- if (cp->name)
- fprintf(stderr, "cap %s deleted\r\n", cp->name);
-#endif
- cp->initialized = 0;
- if (cp->name)
- free(cp->name);
- if (cp->arg)
- free(cp->arg);
- if (cp->def_value)
- free(cp->def_value);
- cp->name = cp->arg = cp->def_value = NULL;
- }
-}
-
-static const char label_delim[] = ":,; \t\n";
-
-/* Read configuration file named filename and invoke initializer function for each entry. */
-
-int ReadConfig(const char *filename)
-{
- FILE *capFp;
- char line[MAX_COLS], *p;
- char buf[BUF_SIZE];
- struct capability *c;
- int i;
- int errors = 0; /* number of errors during configuration */
-
- if ((capFp = fopen(filename, "r")) == NULL) {
- fprintf(stderr, "Error: can't open config file\r\r\n");
- perror(filename);
- return FAILURE;
- }
-
- while(fgets(line, MAX_COLS, capFp) != NULL) {
- nextLabel:
- if ((p = strchr(line, '#')) != NULL)
- *p = '\0';
- if (strchr(line, ':') == NULL) continue; /* not a lebel */
- for (p = strtok(line, label_delim); p != NULL; p = strtok(NULL, label_delim)) {
- /* Process one label line. */
- if ((c = FindCap(p)) != NULL) {
- /* Found matching capability. Get body from file. */
- char *l = buf;
- while (fgets(line, MAX_COLS, capFp) != NULL
- && line[0] == '\t') {
- char *l2 = line;
- while (*l2 != '\n' && *l2 != '#') {
- *l++ = *l2++;
- }
- *l++ = '\n';
- }
- *l = '\0';
- if (! c->initialized) {
- /* do initialize */
- if (c->arg) {
-#ifdef DEBUG
- fprintf(stderr, "Capability %s set to arg %s\r\n",
- c->name, c->arg);
-#endif
- if (c->func(c->arg) < 0)
- errors++;
- } else {
-#ifdef DEBUG
- fprintf(stderr, "Capability %s set to %s",
- c->name, buf);
-#endif
- if (c->func(buf) < 0)
- errors++;
- }
- c->initialized = 1;
- }
- goto nextLabel; /* next line already read */
- }
- }
- }
- /* Default initialization for unspecified capability. */
- for (i = 0, c = cap; i < MAX_CAPS; i++, c++) {
- if ((c->name != NULL) && !c->initialized) {
- if (c->arg) {
-#ifdef DEBUG
- fprintf(stderr, "Capability %s defaults to arg %s\r\n", c->name, c->arg);
-#endif
- if (c->func(c->arg) < 0)
- errors++;
- } else if (c->def_value) {
-#ifdef DEBUG
- fprintf(stderr, "Capability %s defaults to %s\r\n", c->name, c->def_value);
-#endif
- if (c->func(c->def_value) < 0)
- errors++;
- } else {
- fprintf(stderr, "Error: entry for capability `%s' not found\r\r\n", c->name);
- errors++;
- }
- }
- }
- fclose(capFp);
-#ifdef DEBUG
- fprintf(stderr, "Finished reading config file\r\n");
-#endif
- if (errors)
- return FAILURE;
- else
- return SUCCESS;
-}
-
-/* Set value for capability capName. */
-int SetCapArg(const char *capName, const char *value)
-{
- struct capability *cp;
- if ((cp = FindCap(capName)) == NULL) {
- return FAILURE;
- }
- if (cp->def_value == NULL) {
- /* Protected capability. */
- return FAILURE;
- }
- cp->arg = strdup(value);
-#ifdef DEBUG
- fprintf(stderr, "Setting arg for %s to %s\r\n", capName, value);
-#endif
- return SUCCESS;
-}
-
-/* Utility function that return 1 if confstr is "On" and 0 if "OFF". */
-
-bool BoolConf(const char *confstr)
-{
- char name[MAX_COLS];
- sscanf(confstr, "%s", name);
- if (strcasecmp(name, "On") == 0 ||
- strcasecmp(name, "True") == 0) {
- return TRUE;
- } else if (strcasecmp(name, "Off") != 0 &&
- strcasecmp(name, "False") != 0) {
- fprintf(stderr, "Warning: value `%s' unrecognized as boolean; assuming `Off'\r\r\n",
- name);
- }
- return FALSE;
-}
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