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[xsrc/trunk]: xsrc/external/mit/xorg-server/dist/hw/netbsd/x68k Report which ...
details: https://anonhg.NetBSD.org/xsrc/rev/d6b44ec7d845
branches: trunk
changeset: 10627:d6b44ec7d845
user: tsutsui <tsutsui%NetBSD.org@localhost>
date: Mon Nov 16 16:46:28 2020 +0000
description:
Report which settings are chosen per a config file in the log file.
Also reorganize a logging strategy in parseError() and
make several variables and functions static or const.
diffstat:
external/mit/xorg-server/dist/hw/netbsd/x68k/x68kConfig.c | 145 +++++++++----
1 files changed, 94 insertions(+), 51 deletions(-)
diffs (300 lines):
diff -r 0a3a9a74e235 -r d6b44ec7d845 external/mit/xorg-server/dist/hw/netbsd/x68k/x68kConfig.c
--- a/external/mit/xorg-server/dist/hw/netbsd/x68k/x68kConfig.c Fri Nov 13 17:49:57 2020 +0000
+++ b/external/mit/xorg-server/dist/hw/netbsd/x68k/x68kConfig.c Mon Nov 16 16:46:28 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: x68kConfig.c,v 1.6 2020/11/03 16:59:38 tsutsui Exp $ */
+/* $NetBSD: x68kConfig.c,v 1.7 2020/11/16 16:46:28 tsutsui Exp $ */
/*-------------------------------------------------------------------------
* Copyright (c) 1996 Yasushi Yamasaki
* All rights reserved.
@@ -112,16 +112,20 @@
const char *siteConfigFilename = X11_LIBDIR "/X68kConfig";
const char *configFilename = NULL;
static FILE *config;
-char modeSet = FALSE;
+static char modeSet = FALSE;
static int parseCommand(void);
+static void logConfig(void);
int
x68kConfig(void)
{
- if (configFilename)
+ MessageType filefrom = X_DEFAULT;
+
+ if (configFilename) {
config = fopen(configFilename, "r");
- else {
+ filefrom = X_CMDLINE;
+ } else {
configFilename = hostConfigFilename;
config = fopen(configFilename, "r");
if (config == NULL) {
@@ -131,11 +135,15 @@
}
if (config == NULL)
FatalError("Can't open X68kConfig file");
+
+ LogMessage(filefrom, "Using config file: \"%s\"\n", configFilename);
+
while (parseCommand())
;
fclose(config);
if (!modeSet)
FatalError("No mode set.");
+ logConfig();
return 1;
}
@@ -143,7 +151,7 @@
/*-------------------------------------------------------------------------
* X68KConfig parsing part
*-----------------------------------------------------------------------*/
-void parseError(int line, const char *str, ...);
+static void parseError(int line, const char *str, ...);
enum TokenType {
TOKEN_EOF,
@@ -255,7 +263,7 @@
static void parseKeyboard(int argc, Token **argv);
static void parseMode(int argc, Token **argv);
-Command command[] = {
+static const Command command[] = {
{ "ModeDef", parseModeDef },
{ "Mouse", parseMouse },
{ "Keyboard", parseKeyboard },
@@ -263,6 +271,24 @@
};
#define NCOMMANDS (sizeof(command)/sizeof(command[0]))
+static const char *x68kTypeStr[] = {
+ [X68K_FB_NULL] = NULL,
+ [X68K_FB_TEXT] = "Text",
+ [X68K_FB_GRAPHIC] = "Graphic",
+};
+#define NTYPES (sizeof(x68kTypeStr) / sizeof(x68kTypeStr[0]))
+
+static const char *x68kClassStr[] = {
+ [StaticGray] = "StaticGray",
+ [GrayScale] = "GrayScale",
+ [StaticColor] = "StaticColor",
+ [PseudoColor] = "PseudoColor",
+ [TrueColor] = "TrueColor",
+ [DirectColor] = "DirectColor",
+};
+#define NCLASSES (sizeof(x68kClassStr) / sizeof(x68kClassStr[0]))
+#define ClassInvalid (-1)
+
/*-------------------------------------------------------------------------
* function "parseCommand"
*
@@ -333,13 +359,13 @@
* purpose: examine the number of arguments and the type of each
* argument.
* argument: (int)n : correct number of arguments
- * (enum TokenType *)type : table of types
+ * (const enum TokenType *)type : table of types
* (int)argc_m1 : actual number of arguments
* (Token **)argv : command and arguments
* returns: nothing
*-----------------------------------------------------------------------*/
static void
-checkArguments(int n, enum TokenType *type, int argc_m1, Token **argv)
+checkArguments(int n, const enum TokenType *type, int argc_m1, Token **argv)
{
int i;
@@ -359,7 +385,7 @@
typedef struct _Mode {
struct _Mode *next;
- char *name;
+ const char *name;
int type;
int depth;
int class;
@@ -367,7 +393,8 @@
X68kFbReg reg;
} Mode;
-Mode *modeList = NULL;
+static Mode *modeList = NULL;
+static Mode *modeChosen;
/*-------------------------------------------------------------------------
* function "parseModeDef"
@@ -379,7 +406,7 @@
static void
parseModeDef(int argc, Token **argv)
{
- enum TokenType argtype[] = {
+ const enum TokenType argtype[] = {
/* name type depth class */
TOKEN_SYMBOL, TOKEN_SYMBOL, TOKEN_LITERAL, TOKEN_SYMBOL,
/* width height */
@@ -391,7 +418,7 @@
};
Mode *mode;
char *symbol;
- int class, width, height;
+ int type, class, width, height;
checkArguments(18, argtype, argc-1, argv);
@@ -402,38 +429,36 @@
/* parse frame buffer type */
symbol = argv[2]->content.symbol;
- if (strcasecmp("Text", symbol) == 0)
- mode->type = X68K_FB_TEXT;
- else if (strcasecmp("Graphic", symbol) == 0)
- mode->type = X68K_FB_GRAPHIC;
- else
- parseError(argv[2]->line, "unknown frame buffer type");
+ mode->type = X68K_FB_NULL;
+ for (type = 1; type < NTYPES; type++) {
+ if (strcasecmp(x68kTypeStr[type], symbol) == 0) {
+ mode->type = type;
+ break;
+ }
+ }
+ if (mode->type == X68K_FB_NULL)
+ parseError(argv[2]->line, "unknown frame buffer type `%s'", symbol);
+
mode->depth = argv[3]->content.literal;
/* parse frame buffer class */
symbol = argv[4]->content.symbol;
- if (strcasecmp("StaticGray", symbol) == 0)
- mode->class = StaticGray;
- else if (strcasecmp("GrayScale", symbol) == 0)
- mode->class = GrayScale;
- else if (strcasecmp("StaticColor", symbol) == 0)
- mode->class = StaticColor;
- else if (strcasecmp("PseudoColor", symbol) == 0)
- mode->class = PseudoColor;
- else if (strcasecmp("TrueColor", symbol) == 0)
- mode->class = TrueColor;
- else if (strcasecmp("DirectColor", symbol) == 0)
- mode->class = DirectColor;
- else
- parseError(argv[4]->line, "unknown frame buffer class");
+ mode->class = ClassInvalid;
+ for (class = 0; class < NCLASSES; class++) {
+ if (strcasecmp(x68kClassStr[class], symbol) == 0) {
+ mode->class = class;
+ break;
+ }
+ }
+ if (mode->class == ClassInvalid)
+ parseError(argv[4]->line, "unknown frame buffer class `%s'", symbol);
- class = mode->class;
width = mode->width = argv[5]->content.literal;
height = mode->height = argv[6]->content.literal;
/* examine whether type, depth, class, width, and height are
a legal combination or not, and then set mode registers */
- switch (mode->type) {
+ switch (type) {
case X68K_FB_TEXT:
if (mode->depth == 1 && class == StaticGray &&
width <= 1024 && height <= 1024) {
@@ -509,7 +534,7 @@
static void
parseMode(int argc, Token **argv)
{
- enum TokenType argtype[]= { TOKEN_SYMBOL };
+ const enum TokenType argtype[]= { TOKEN_SYMBOL };
Mode *mode;
checkArguments(1, argtype, argc-1, argv);
@@ -566,6 +591,7 @@
}
}
modeSet = TRUE;
+ modeChosen = mode;
}
/*-------------------------------------------------------------------------
@@ -578,7 +604,7 @@
static void
parseMouse(int argc, Token **argv)
{
- enum TokenType argtype[] = { TOKEN_SYMBOL };
+ const enum TokenType argtype[] = { TOKEN_SYMBOL };
checkArguments(1, argtype, argc-1, argv);
/* only `standard' mouse allowed */
@@ -597,7 +623,7 @@
static void
parseKeyboard(int argc, Token **argv)
{
- enum TokenType argtype[] = { TOKEN_SYMBOL };
+ const enum TokenType argtype[] = { TOKEN_SYMBOL };
checkArguments(1, argtype, argc-1, argv);
if (strcasecmp("standard", argv[1]->content.symbol) == 0) {
@@ -614,29 +640,46 @@
/*-------------------------------------------------------------------------
* function "parseError"
*
- * purpose: print error message to stderr and abort Xserver.
- * this uses the same procedure of the function "FatalError"
- * argument: (int)line : the line in which some error was detected
- * (char *)str : error message
+ * purpose: print error message to log and stderr and abort Xserver.
+ * argument: (int)line : the line in which some error was detected
+ * (const char *)str : error message
* returns: nothing
*-----------------------------------------------------------------------*/
-void
+static void
parseError(int line, const char *str, ...)
{
va_list arglist;
- fprintf(stderr, "%s:%d: ", configFilename, line);
+ LogMessageVerb(X_ERROR, 0, "parse error in %s at line %d",
+ configFilename, line);
if (str != NULL) {
+ LogMessageVerb(X_NONE, 0, ":\n\t");
va_start(arglist, str);
- vfprintf(stderr, str, arglist);
+ LogVMessageVerb(X_NONE, 0, str, arglist);
va_end(arglist);
- fputc('\n', stderr);
- } else
- fprintf(stderr, "parse error\n");
- fflush(stderr);
- if (CoreDump)
- abort();
- exit(1);
+ }
+ LogMessageVerb(X_NONE, 0, "\n");
+ FatalError("Error in X68k server config file. Exiting.\n");
+}
+
+/*-------------------------------------------------------------------------
+ * function "logConfig"
+ *
+ * purpose: print specified config settings to log.
+ * argument: nothing
+ * returns: nothing
+ *-----------------------------------------------------------------------*/
+static void
+logConfig(void)
+{
+
+ LogMessage(X_CONFIG, "Using specified mode: \"%s\"\n", modeChosen->name);
+ LogMessage(X_CONFIG, "Type: %s, Class: %s, Size: %dx%d, Depth: %d\n",
+ x68kTypeStr[modeChosen->type], x68kClassStr[modeChosen->class],
+ modeChosen->width, modeChosen->height, modeChosen->depth);
+ LogMessage(X_CONFIG, "Keyboard: %s\n",
+ x68kKbdPriv.type == X68K_KB_ASCII ? "ascii" : "standard");
+ LogMessage(X_CONFIG, "Mouse: %s\n", "standard");
}
/* EOF x68kConfig.c */
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