from an event description file.
Copyright (C) 2002, Xianxiu Yang
-Copyright (C) 2002, Michel Dagenais
+Copyright (C) 2002, Michel Dagenais
+Copyright (C) 2005, Mathieu Desnoyers
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
#include "parser.h"
-
-static int ltt_isalpha(char c)
-{
- int i,j;
- if(c == '_')return 1;
- i = c - 'a';
- j = c - 'A';
- if((i>=0 && i<26) || (j>=0 && j<26)) return 1;
- return 0;
-}
-
-static int ltt_isalnum(char c)
-{
- return (ltt_isalpha(c) || isdigit(c));
-}
-
/*****************************************************************************
*Function name
* getSize : translate from string to integer
int getSize(parse_file *in)
{
- char *token;
+ gchar *token;
token = getToken(in);
if(in->type == NUMBER) {
- if(strcmp(token,"1") == 0) return 0;
- else if(strcmp(token,"2") == 0) return 1;
- else if(strcmp(token,"4") == 0) return 2;
- else if(strcmp(token,"8") == 0) return 3;
+ if(g_ascii_strcasecmp(token,"1") == 0) return 0;
+ else if(g_ascii_strcasecmp(token,"2") == 0) return 1;
+ else if(g_ascii_strcasecmp(token,"4") == 0) return 2;
+ else if(g_ascii_strcasecmp(token,"8") == 0) return 3;
}
else if(in->type == NAME) {
- if(strcmp(token,"short") == 0) return 4;
- else if(strcmp(token,"medium") == 0) return 5;
- else if(strcmp(token,"long") == 0) return 6;
+ if(g_ascii_strcasecmp(token,"short") == 0) return 4;
+ else if(g_ascii_strcasecmp(token,"medium") == 0) return 5;
+ else if(g_ascii_strcasecmp(token,"long") == 0) return 6;
}
in->error(in,"incorrect size specification");
return -1;
void error_callback(parse_file *in, char *msg)
{
if(in)
- printf("Error in file %s, line %d: %s\n", in->name, in->lineno, msg);
+ g_printf("Error in file %s, line %d: %s\n", in->name, in->lineno, msg);
else
printf("%s\n",msg);
}
-/*****************************************************************************
- *Function name
- * memAlloc : allocate memory
- *Input params
- * size : required memory size
- *return value
- * void * : pointer to allocate memory or NULL
- ****************************************************************************/
-
-void * memAlloc(int size)
-{
- void * addr;
- if(size == 0) return NULL;
- addr = malloc(size);
- if(!addr){
- printf("Failed to allocate memory");
- exit(1);
- }
- return addr;
-}
-
-/*****************************************************************************
- *Function name
- * allocAndCopy : allocate memory and initialize it
- *Input params
- * str : string to be put in memory
- *return value
- * char * : pointer to allocate memory or NULL
- ****************************************************************************/
-
-char *allocAndCopy(char *str)
-{
- char * addr;
- if(str == NULL) return NULL;
- addr = (char *)memAlloc(strlen(str)+1);
- strcpy(addr,str);
- return addr;
-}
-
/**************************************************************************
* Function :
* getNameAttribute,getFormatAttribute,getSizeAttribute,getValueAttribute
*
**************************************************************************/
-char * getNameAttribute(parse_file *in)
+gchar * getNameAttribute(parse_file *in)
{
- char * token, car;
+ gchar * token;
+ gunichar car;
+ GIOStatus status;
+
token = getName(in);
- if(strcmp("name",token))in->error(in,"name was expected");
+ if(g_ascii_strcasecmp("name",token))in->error(in,"name was expected");
getEqual(in);
- car = seekNextChar(in);
- if(car == EOF)in->error(in,"name was expected");
- else if(car == '\"')token = getQuotedString(in);
+ status = seekNextChar(in, &car);
+ if(status == G_IO_STATUS_EOF || status == G_IO_STATUS_ERROR)
+ in->error(in,"name was expected");
+ else if(car == '\"') token = getQuotedString(in);
else token = getName(in);
return token;
}
//format is an option
token = getToken(in);
- if(strcmp("/",token) == 0 || strcmp(">",token) == 0){
+ if(g_ascii_strcasecmp("/",token) == 0 || g_ascii_strcasecmp(">",token) == 0){
ungetToken(in);
return NULL;
}
- if(strcmp("format",token))in->error(in,"format was expected");
+ if(g_ascii_strcasecmp("format",token))in->error(in,"format was expected");
getEqual(in);
token = getQuotedString(in);
return token;
char * token;
token = getToken(in);
- if(strcmp("/",token) == 0){
+ if(g_ascii_strcasecmp("/",token) == 0){
ungetToken(in);
return NULL;
}
- if(strcmp("value",token))in->error(in,"value was expected");
+ if(g_ascii_strcasecmp("value",token))in->error(in,"value was expected");
getEqual(in);
token = getToken(in);
if(in->type != NUMBER) in->error(in,"number was expected");
char * getDescription(parse_file *in)
{
- long int pos;
- char * token, car, *str;
+ gint64 pos;
+ gchar * token, *str;
+ gunichar car;
+ GError * error = NULL;
- pos = ftell(in->fp);
+ pos = in->pos;
getLAnglebracket(in);
token = getName(in);
- if(strcmp("description",token)){
- fseek(in->fp, pos, SEEK_SET);
+ if(g_ascii_strcasecmp("description",token)){
+ g_io_channel_seek_position(in->channel, pos-(in->pos), G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos = pos;
+
return NULL;
}
getRAnglebracket(in);
pos = 0;
- while((car = getc(in->fp)) != EOF) {
+ while((g_io_channel_read_unichar(in->channel, &car, &error))
+ != G_IO_STATUS_EOF) {
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(car == '<') break;
if(car == '\0') continue;
in->buffer[pos] = car;
if(car == EOF)in->error(in,"not a valid description");
in->buffer[pos] = '\0';
- str = allocAndCopy(in->buffer);
+ str = g_strdup(in->buffer);
getForwardslash(in);
token = getName(in);
- if(strcmp("description", token))in->error(in,"not a valid description");
+ if(g_ascii_strcasecmp("description", token))in->error(in,"not a valid description");
getRAnglebracket(in);
return str;
char * token;
event_t *ev;
- fac->name = allocAndCopy(getNameAttribute(in));
+ fac->name = g_strdup(getNameAttribute(in));
getRAnglebracket(in);
fac->description = getDescription(in);
if(in->type == ENDFILE)
in->error(in,"the definition of the facility is not finished");
- if(strcmp("event",token) == 0){
- ev = (event_t*) memAlloc(sizeof(event_t));
+ if(g_ascii_strcasecmp("event",token) == 0){
+ ev = (event_t*) g_new(event_t,1);
sequence_push(&(fac->events),ev);
parseEvent(in,ev, &(fac->unnamed_types), &(fac->named_types));
- }else if(strcmp("type",token) == 0){
+ }else if(g_ascii_strcasecmp("type",token) == 0){
parseTypeDefinition(in, &(fac->unnamed_types), &(fac->named_types));
}else if(in->type == FORWARDSLASH){
break;
}
token = getName(in);
- if(strcmp("facility",token)) in->error(in,"not the end of the facility");
+ if(g_ascii_strcasecmp("facility",token)) in->error(in,"not the end of the facility");
getRAnglebracket(in); //</facility>
}
char *token;
//<event name=eventtype_name>
- ev->name = allocAndCopy(getNameAttribute(in));
+ ev->name = g_strdup(getNameAttribute(in));
getRAnglebracket(in);
//<description>...</descriptio>
if(in->type == FORWARDSLASH){ //</event> NOTHING
ev->type = NULL;
}else if(in->type == NAME){
- if(strcmp("struct",token)==0 || strcmp("typeref",token)==0){
+ if(g_ascii_strcasecmp("struct",token)==0 || g_ascii_strcasecmp("typeref",token)==0){
ungetToken(in);
ev->type = parseType(in,NULL, unnamed_types, named_types);
if(ev->type->type != STRUCT && ev->type->type != NONE)
}else in->error(in,"not a struct type");
token = getName(in);
- if(strcmp("event",token))in->error(in,"not an event definition");
+ if(g_ascii_strcasecmp("event",token))in->error(in,"not an event definition");
getRAnglebracket(in); //</event>
}
char * token;
type_fields *f;
- f = (type_fields *)memAlloc(sizeof(type_fields));
+ f = g_new(type_fields,1);
sequence_push(&(t->fields),f);
//<field name=field_name> <description> <type> </field>
- f->name = allocAndCopy(getNameAttribute(in));
+ f->name = g_strdup(getNameAttribute(in));
getRAnglebracket(in);
f->description = getDescription(in);
getLAnglebracket(in);
getForwardslash(in);
token = getName(in);
- if(strcmp("field",token))in->error(in,"not a valid field definition");
+ if(g_ascii_strcasecmp("field",token))in->error(in,"not a valid field definition");
getRAnglebracket(in); //</field>
}
type_descriptor *t;
if(inType == NULL) {
- t = (type_descriptor *) memAlloc(sizeof(type_descriptor));
+ t = g_new(type_descriptor,1);
t->type_name = NULL;
t->type = NONE;
t->fmt = NULL;
token = getName(in);
- if(strcmp(token,"struct") == 0) {
+ if(g_ascii_strcasecmp(token,"struct") == 0) {
t->type = STRUCT;
getRAnglebracket(in); //<struct>
getLAnglebracket(in); //<field name=..>
token = getToken(in);
sequence_init(&(t->fields));
- while(strcmp("field",token) == 0){
+ while(g_ascii_strcasecmp("field",token) == 0){
parseFields(in,t, unnamed_types, named_types);
//next field
getLAnglebracket(in);
token = getToken(in);
}
- if(strcmp("/",token))in->error(in,"not a valid structure definition");
+ if(g_ascii_strcasecmp("/",token))in->error(in,"not a valid structure definition");
token = getName(in);
- if(strcmp("struct",token)!=0)
+ if(g_ascii_strcasecmp("struct",token)!=0)
in->error(in,"not a valid structure definition");
getRAnglebracket(in); //</struct>
}
- else if(strcmp(token,"union") == 0) {
+ else if(g_ascii_strcasecmp(token,"union") == 0) {
t->type = UNION;
t->size = getSizeAttribute(in);
getRAnglebracket(in); //<union typecodesize=isize>
getLAnglebracket(in); //<field name=..>
token = getToken(in);
sequence_init(&(t->fields));
- while(strcmp("field",token) == 0){
+ while(g_ascii_strcasecmp("field",token) == 0){
parseFields(in,t, unnamed_types, named_types);
//next field
getLAnglebracket(in);
token = getToken(in);
}
- if(strcmp("/",token))in->error(in,"not a valid union definition");
+ if(g_ascii_strcasecmp("/",token))in->error(in,"not a valid union definition");
token = getName(in);
- if(strcmp("union",token)!=0)
+ if(g_ascii_strcasecmp("union",token)!=0)
in->error(in,"not a valid union definition");
getRAnglebracket(in); //</union>
}
- else if(strcmp(token,"array") == 0) {
+ else if(g_ascii_strcasecmp(token,"array") == 0) {
t->type = ARRAY;
t->size = getValueAttribute(in);
getRAnglebracket(in); //<array size=n>
getLAnglebracket(in); //</array>
getForwardslash(in);
token = getName(in);
- if(strcmp("array",token))in->error(in,"not a valid array definition");
+ if(g_ascii_strcasecmp("array",token))in->error(in,"not a valid array definition");
getRAnglebracket(in); //</array>
}
- else if(strcmp(token,"sequence") == 0) {
+ else if(g_ascii_strcasecmp(token,"sequence") == 0) {
t->type = SEQUENCE;
t->size = getSizeAttribute(in);
getRAnglebracket(in); //<array lengthsize=isize>
getLAnglebracket(in); //</sequence>
getForwardslash(in);
token = getName(in);
- if(strcmp("sequence",token))in->error(in,"not a valid sequence definition");
+ if(g_ascii_strcasecmp("sequence",token))in->error(in,"not a valid sequence definition");
getRAnglebracket(in); //</sequence>
}
- else if(strcmp(token,"enum") == 0) {
+ else if(g_ascii_strcasecmp(token,"enum") == 0) {
char * str, *str1;
t->type = ENUM;
sequence_init(&(t->labels));
t->size = getSizeAttribute(in);
- t->fmt = allocAndCopy(getFormatAttribute(in));
+ t->fmt = g_strdup(getFormatAttribute(in));
getRAnglebracket(in);
//<label name=label1 value=n/>
getLAnglebracket(in);
token = getToken(in); //"label" or "/"
- while(strcmp("label",token) == 0){
- str = allocAndCopy(getNameAttribute(in));
+ while(g_ascii_strcasecmp("label",token) == 0){
+ str1 = g_strdup(getNameAttribute(in));
token = getValueStrAttribute(in);
if(token){
- str1 = appendString(str,"=");
- free(str);
- str = appendString(str1,token);
- free(str1);
- sequence_push(&(t->labels),str);
+ str = g_strconcat(str1,"=",token,NULL);
+ g_free(str1);
+ sequence_push(&(t->labels),str);
}else
- sequence_push(&(t->labels),str);
+ sequence_push(&(t->labels),str1);
getForwardslash(in);
getRAnglebracket(in);
getLAnglebracket(in);
token = getToken(in); //"label" or "/"
}
- if(strcmp("/",token))in->error(in, "not a valid enum definition");
+ if(g_ascii_strcasecmp("/",token))in->error(in, "not a valid enum definition");
token = getName(in);
- if(strcmp("enum",token))in->error(in, "not a valid enum definition");
+ if(g_ascii_strcasecmp("enum",token))in->error(in, "not a valid enum definition");
getRAnglebracket(in); //</label>
}
- else if(strcmp(token,"int") == 0) {
+ else if(g_ascii_strcasecmp(token,"int") == 0) {
t->type = INT;
t->size = getSizeAttribute(in);
- t->fmt = allocAndCopy(getFormatAttribute(in));
+ t->fmt = g_strdup(getFormatAttribute(in));
getForwardslash(in);
getRAnglebracket(in);
}
- else if(strcmp(token,"uint") == 0) {
+ else if(g_ascii_strcasecmp(token,"uint") == 0) {
t->type = UINT;
t->size = getSizeAttribute(in);
- t->fmt = allocAndCopy(getFormatAttribute(in));
+ t->fmt = g_strdup(getFormatAttribute(in));
getForwardslash(in);
getRAnglebracket(in);
}
- else if(strcmp(token,"float") == 0) {
+ else if(g_ascii_strcasecmp(token,"float") == 0) {
t->type = FLOAT;
t->size = getSizeAttribute(in);
- t->fmt = allocAndCopy(getFormatAttribute(in));
+ t->fmt = g_strdup(getFormatAttribute(in));
getForwardslash(in);
getRAnglebracket(in);
}
- else if(strcmp(token,"string") == 0) {
+ else if(g_ascii_strcasecmp(token,"string") == 0) {
t->type = STRING;
- t->fmt = allocAndCopy(getFormatAttribute(in));
+ t->fmt = g_strdup(getFormatAttribute(in));
getForwardslash(in);
getRAnglebracket(in);
}
- else if(strcmp(token,"typeref") == 0){
+ else if(g_ascii_strcasecmp(token,"typeref") == 0){
// Must be a named type
if(inType != NULL)
in->error(in,"Named type cannot refer to a named type");
else {
- free(t);
+ g_free(t);
sequence_pop(unnamed_types);
token = getNameAttribute(in);
t = find_named_type(token, named_types);
* type_descriptor * : a type descriptor
*****************************************************************************/
-type_descriptor * find_named_type(char *name, table * named_types)
+type_descriptor * find_named_type(gchar *name, table * named_types)
{
type_descriptor *t;
t = table_find(named_types,name);
if(t == NULL) {
- t = (type_descriptor *)memAlloc(sizeof(type_descriptor));
- t->type_name = allocAndCopy(name);
+ t = g_new(type_descriptor,1);
+ t->type_name = g_strdup(name);
t->type = NONE;
t->fmt = NULL;
table_insert(named_types,t->type_name,t);
- // table_insert(named_types,allocAndCopy(name),t);
+ // table_insert(named_types,g_strdup(name),t);
}
return t;
}
getRAnglebracket(in); //<type name=type_name>
getLAnglebracket(in); //<struct>
token = getName(in);
- if(strcmp("struct",token))in->error(in,"not a valid type definition");
+ if(g_ascii_strcasecmp("struct",token))in->error(in,"not a valid type definition");
ungetToken(in);
parseType(in,t, unnamed_types, named_types);
getLAnglebracket(in);
getForwardslash(in);
token = getName(in);
- if(strcmp("type",token))in->error(in,"not a valid type definition");
+ if(g_ascii_strcasecmp("type",token))in->error(in,"not a valid type definition");
getRAnglebracket(in); //</type>
}
return token;
}
-char seekNextChar(parse_file *in)
+gunichar seekNextChar(parse_file *in, gunichar *car)
{
- char car;
- while((car = getc(in->fp)) != EOF) {
- if(!isspace(car)){
- ungetc(car,in->fp);
- return car;
+ GError * error = NULL;
+ GIOStatus status;
+
+ do {
+
+ status = g_io_channel_read_unichar(in->channel, car, &error);
+
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ break;
+ }
+ in->pos++;
+
+ if(!g_unichar_isspace(*car)) {
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ }
+ in->pos--;
+ break;
}
- }
- return EOF;
+
+ } while(status != G_IO_STATUS_EOF && status != G_IO_STATUS_ERROR);
+
+ return status;
}
+
/******************************************************************
* Function :
* getToken, ungetToken
in->unget = 1;
}
-char *getToken(parse_file * in)
+gchar *getToken(parse_file * in)
{
- FILE *fp = in->fp;
- char car, car1;
+ gunichar car, car1;
int pos = 0, escaped;
+ GError * error = NULL;
if(in->unget == 1) {
in->unget = 0;
/* skip whitespace and comments */
- while((car = getc(fp)) != EOF) {
+ while((g_io_channel_read_unichar(in->channel, &car, &error))
+ != G_IO_STATUS_EOF) {
+
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(car == '/') {
- car1 = getc(fp);
+ g_io_channel_read_unichar(in->channel, &car1, &error);
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(car1 == '*') skipComment(in);
else if(car1 == '/') skipEOL(in);
- else {
- car1 = ungetc(car1,fp);
+ else {
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
break;
}
}
else if(car == '\n') in->lineno++;
- else if(!isspace(car)) break;
+ else if(!g_unichar_isspace(car)) break;
}
-
switch(car) {
case EOF:
in->type = ENDFILE;
break;
case '"':
escaped = 0;
- while((car = getc(fp)) != EOF && pos < BUFFER_SIZE) {
+ while(g_io_channel_read_unichar(in->channel, &car, &error)
+ != G_IO_STATUS_EOF && pos < BUFFER_SIZE) {
+
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(car == '\\' && escaped == 0) {
- in->buffer[pos] = car;
- pos++;
+ in->buffer[pos] = car;
+ pos++;
escaped = 1;
continue;
}
in->type = QUOTEDSTRING;
break;
default:
- if(isdigit(car)) {
+ if(g_unichar_isdigit(car)) {
in->buffer[pos] = car;
pos++;
- while((car = getc(fp)) != EOF && pos < BUFFER_SIZE) {
+ while(g_io_channel_read_unichar(in->channel, &car, &error)
+ != G_IO_STATUS_EOF && pos < BUFFER_SIZE) {
+
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(!isdigit(car)) {
- ungetc(car,fp);
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
break;
}
in->buffer[pos] = car;
pos++;
}
- if(car == EOF) ungetc(car,fp);
+ if(car == EOF) {
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
+ }
if(pos == BUFFER_SIZE) in->error(in, "number token too large");
in->type = NUMBER;
}
- else if(ltt_isalpha(car)) {
+ else if(g_unichar_isalpha(car)) {
in->buffer[0] = car;
pos = 1;
- while((car = getc(fp)) != EOF && pos < BUFFER_SIZE) {
- if(!ltt_isalnum(car)) {
- ungetc(car,fp);
+ while(g_io_channel_read_unichar(in->channel, &car, &error)
+ != G_IO_STATUS_EOF && pos < BUFFER_SIZE) {
+
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
+ if(!(g_unichar_isalnum(car) || car == '_')) {
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
break;
}
in->buffer[pos] = car;
pos++;
}
- if(car == EOF) ungetc(car,fp);
+ if(car == EOF) {
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
+ }
if(pos == BUFFER_SIZE) in->error(in, "name token too large");
in->type = NAME;
}
void skipComment(parse_file * in)
{
- char car;
- while((car = getc(in->fp)) != EOF) {
+ gunichar car;
+ GError * error = NULL;
+
+ while(g_io_channel_read_unichar(in->channel, &car, &error)
+ != G_IO_STATUS_EOF) {
+
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(car == '\n') in->lineno++;
else if(car == '*') {
- car = getc(in->fp);
+
+ g_io_channel_read_unichar(in->channel, &car, &error);
+ if(error != NULL) {
+ g_warning("Can not read file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos++;
+
if(car ==EOF) break;
if(car == '/') return;
- ungetc(car,in->fp);
+
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
+
}
}
if(car == EOF) in->error(in,"comment begining with '/*' has no ending '*/'");
void skipEOL(parse_file * in)
{
- char car;
- while((car = getc(in->fp)) != EOF) {
+ gunichar car;
+ GError * error = NULL;
+
+ while(g_io_channel_read_unichar(in->channel, &car, &error)
+ != G_IO_STATUS_EOF) {
if(car == '\n') {
- ungetc(car,in->fp);
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
break;
}
}
- if(car == EOF)ungetc(car, in->fp);
+ if(car == EOF) {
+ g_io_channel_seek_position(in->channel, -1, G_SEEK_CUR, &error);
+ if(error != NULL) {
+ g_warning("Can not seek file: \n%s\n", error->message);
+ g_error_free(error);
+ } else in->pos--;
+ }
}
/*****************************************************************************
str = floatOutputTypes[type->size];
break;
case STRING:
- str = allocAndCopy("string");
+ str = g_strdup("string");
flag = 1;
break;
case ENUM:
- str = appendString("enum ", uintOutputTypes[type->size]);
+ str = g_strconcat("enum ", uintOutputTypes[type->size], NULL);
flag = 1;
break;
case ARRAY:
sprintf(buf,"%d",type->size);
- str = appendString("array ",buf);
+ str = g_strconcat("array ",buf, NULL);
flag = 1;
break;
case SEQUENCE:
sprintf(buf,"%d",type->size);
- str = appendString("sequence ",buf);
+ str = g_strconcat("sequence ",buf, NULL);
flag = 1;
break;
case STRUCT:
- str = allocAndCopy("struct");
+ str = g_strdup("struct");
flag = 1;
break;
case UNION:
- str = allocAndCopy("union");
+ str = g_strdup("union");
flag = 1;
break;
default:
}
crc = partial_crc32(str,crc);
- if(flag) free(str);
+ if(flag) g_free(str);
if(type->fmt) crc = partial_crc32(type->fmt,crc);
int pos2;
type_fields *f;
- if(tp->fmt != NULL) free(tp->fmt);
+ if(tp->fmt != NULL) g_free(tp->fmt);
if(tp->type == ENUM) {
for(pos2 = 0; pos2 < tp->labels.position; pos2++) {
- free(tp->labels.array[pos2]);
+ g_free(tp->labels.array[pos2]);
}
sequence_dispose(&(tp->labels));
}
if(tp->type == STRUCT) {
for(pos2 = 0; pos2 < tp->fields.position; pos2++) {
f = (type_fields *) tp->fields.array[pos2];
- free(f->name);
- free(f->description);
- free(f);
+ g_free(f->name);
+ g_free(f->description);
+ g_free(f);
}
sequence_dispose(&(tp->fields));
}
type_descriptor * td;
for(pos = 0 ; pos < t->keys.position; pos++) {
- free((char *)t->keys.array[pos]);
+ g_free((char *)t->keys.array[pos]);
td = (type_descriptor*)t->values.array[pos];
freeType(td);
- free(td);
+ g_free(td);
}
}
for(pos = 0 ; pos < t->position; pos++) {
tp = (type_descriptor *)t->array[pos];
freeType(tp);
- free(tp);
+ g_free(tp);
}
}
for(pos = 0 ; pos < t->position; pos++) {
ev = (event_t *) t->array[pos];
- free(ev->name);
- free(ev->description);
- free(ev);
+ g_free(ev->name);
+ g_free(ev->description);
+ g_free(ev);
}
}
{
t->size = 10;
t->position = 0;
- t->array = (void **)memAlloc(t->size * sizeof(void *));
+ t->array = g_new(void*, t->size);
}
void sequence_dispose(sequence *t)
{
t->size = 0;
- free(t->array);
+ g_free(t->array);
t->array = NULL;
}
if(t->position >= t->size) {
tmp = t->array;
- t->array = (void **)memAlloc(t->size * 2 * sizeof(void *));
+ t->array = g_new(void*, 2*t->size);
memcpy(t->array, tmp, t->size * sizeof(void *));
t->size = t->size * 2;
- free(tmp);
+ g_free(tmp);
}
t->array[t->position] = elem;
t->position++;
{
int pos;
for(pos = 0 ; pos < t->keys.position; pos++) {
- if(strcmp((char *)key,(char *)t->keys.array[pos]) == 0)
+ if(g_ascii_strcasecmp((char *)key,(char *)t->keys.array[pos]) == 0)
return(t->values.array[pos]);
}
return NULL;
}
-/* Concatenate strings */
-
-char *appendString(char *s, char *suffix)
-{
- char *tmp;
- if(suffix == NULL) return s;
-
- tmp = (char *)memAlloc(strlen(s) + strlen(suffix) + 1);
- strcpy(tmp,s);
- strcat(tmp,suffix);
- return tmp;
-}
-
-
#include <errno.h>
#include <unistd.h>
#include <math.h>
+#include <glib/gstdio.h>
// For realpath
#include <limits.h>
#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
+#define g_close close
/* obtain the time of an event */
gint offsetParent, LttField *fld, void *evD, LttTrace* t);
/* read a fixed size or a block information from the file (fd) */
-int readFile(int fd, void * buf, size_t size, char * mesg);
+int readFile(int fd, void * buf, size_t size, gchar * mesg);
int readBlock(LttTracefile * tf, int whichBlock);
/* calculate cycles per nsec for current block */
* : a pointer to a tracefile
****************************************************************************/
-LttTracefile* ltt_tracefile_open(LttTrace * t, char * fileName)
+LttTracefile* ltt_tracefile_open(LttTrace * t, gchar * fileName)
{
LttTracefile * tf;
struct stat lTDFStat; /* Trace data file status */
//open the file
tf->name = g_strdup(fileName);
tf->trace = t;
- tf->fd = open(fileName, O_RDONLY, 0);
+ tf->fd = g_open(fileName, O_RDONLY, 0);
if(tf->fd < 0){
g_warning("Unable to open input data file %s\n", fileName);
g_free(tf->name);
if(fstat(tf->fd, &lTDFStat) < 0){
g_warning("Unable to get the status of the input data file %s\n", fileName);
g_free(tf->name);
- close(tf->fd);
+ g_close(tf->fd);
g_free(tf);
return NULL;
}
if(lTDFStat.st_size < (off_t)(sizeof(BlockStart) + EVENT_HEADER_SIZE)){
g_print("The input data file %s does not contain a trace\n", fileName);
g_free(tf->name);
- close(tf->fd);
+ g_close(tf->fd);
g_free(tf);
return NULL;
}
tf->which_block = 0;
//allocate memory to contain the info of a block
- tf->buffer = (void *) g_new(char, t->system_description->ltt_block_size);
+ tf->buffer = (void *) g_new(gchar, t->system_description->ltt_block_size);
//read the first block
if(readBlock(tf,1)) exit(1);
*Open control and per cpu tracefiles
****************************************************************************/
-void ltt_tracefile_open_cpu(LttTrace *t, char * tracefile_name)
+void ltt_tracefile_open_cpu(LttTrace *t, gchar * tracefile_name)
{
LttTracefile * tf;
tf = ltt_tracefile_open(t,tracefile_name);
g_ptr_array_add(t->per_cpu_tracefiles, tf);
}
-gint ltt_tracefile_open_control(LttTrace *t, char * control_name)
+gint ltt_tracefile_open_control(LttTrace *t, gchar * control_name)
{
LttTracefile * tf;
LttEvent ev;
if(ev.event_id == TRACE_FACILITY_LOAD){
pos = ev.data;
- fLoad.name = (char*)pos;
+ fLoad.name = (gchar*)pos;
fLoad.checksum = *(LttChecksum*)(pos + strlen(fLoad.name));
fLoad.base_code = *(guint32 *)(pos + strlen(fLoad.name) + sizeof(LttChecksum));
/*****************************************************************************
*Get system information
****************************************************************************/
-gint getSystemInfo(LttSystemDescription* des, char * pathname)
+gint getSystemInfo(LttSystemDescription* des, gchar * pathname)
{
- FILE * fp;
- char buf[DIR_NAME_SIZE];
+ int fd;
+ GIOChannel *iochan;
+ gchar *buf = NULL;
+ gsize length;
GMarkupParseContext * context;
GError * error = NULL;
NULL /* error */
};
- fp = fopen(pathname,"r");
- if(!fp){
+ fd = g_open(pathname, O_RDONLY, 0);
+ if(fd == -1){
g_warning("Can not open file : %s\n", pathname);
return -1;
}
+ iochan = g_io_channel_unix_new(fd);
+
context = g_markup_parse_context_new(&markup_parser, 0, des,NULL);
- while(fgets(buf,DIR_NAME_SIZE, fp) != NULL){
- if(!g_markup_parse_context_parse(context, buf, DIR_NAME_SIZE, &error)){
+ //while(fgets(buf,DIR_NAME_SIZE, fp) != NULL){
+ while(g_io_channel_read_line(iochan, &buf, &length, NULL, &error)
+ != G_IO_STATUS_EOF) {
+
+ if(error != NULL) {
+ g_warning("Can not read xml file: \n%s\n", error->message);
+ g_error_free(error);
+ }
+ if(!g_markup_parse_context_parse(context, buf, length, &error)){
if(error != NULL) {
g_warning("Can not parse xml file: \n%s\n", error->message);
g_error_free(error);
}
g_markup_parse_context_free(context);
- fclose(fp);
+
+ g_io_channel_shutdown(iochan, FALSE, &error); /* No flush */
+ if(error != NULL) {
+ g_warning("Can not close file: \n%s\n", error->message);
+ g_error_free(error);
+ }
+
+ close(fd);
return -1;
}
}
g_markup_parse_context_free(context);
- fclose(fp);
+
+ g_io_channel_shutdown(iochan, FALSE, &error); /* No flush */
+ if(error != NULL) {
+ g_warning("Can not close file: \n%s\n", error->message);
+ g_error_free(error);
+ }
+
+ g_close(fd);
+
+ g_free(buf);
return 0;
}
*The following functions get facility/tracefile information
****************************************************************************/
-gint getFacilityInfo(LttTrace *t, char* eventdefs)
+gint getFacilityInfo(LttTrace *t, gchar* eventdefs)
{
- DIR * dir;
- struct dirent *entry;
- char * ptr;
+ GDir * dir;
+ const gchar * name;
unsigned int i,j;
LttFacility * f;
LttEventType * et;
- char name[DIR_NAME_SIZE];
+ gchar fullname[DIR_NAME_SIZE];
+ GError * error = NULL;
+
+ dir = g_dir_open(eventdefs, 0, &error);
- dir = opendir(eventdefs);
- if(!dir) {
- g_warning("Can not open directory: %s\n", eventdefs);
+ if(error != NULL) {
+ g_warning("Can not open directory: %s, %s\n", eventdefs, error->message);
+ g_error_free(error);
return -1;
}
- while((entry = readdir(dir)) != NULL){
- ptr = &entry->d_name[strlen(entry->d_name)-4];
- if(strcmp(ptr,".xml") != 0) continue;
- strcpy(name,eventdefs);
- strcat(name,entry->d_name);
- ltt_facility_open(t,name);
- }
- closedir(dir);
+ while((name = g_dir_read_name(dir)) != NULL){
+ if(!g_pattern_match_simple("*.xml", name)) continue;
+ strcpy(fullname,eventdefs);
+ strcat(fullname,name);
+ ltt_facility_open(t,fullname);
+ }
+ g_dir_close(dir);
for(j=0;j<t->facility_number;j++){
f = (LttFacility*)g_ptr_array_index(t->facilities, j);
return 0;
}
-gint getControlFileInfo(LttTrace *t, char* control)
+gint getControlFileInfo(LttTrace *t, gchar* control)
{
- DIR * dir;
- struct dirent *entry;
- char name[DIR_NAME_SIZE];
+ GDir * dir;
+ const gchar *name;
+ gchar fullname[DIR_NAME_SIZE];
+ GError * error = NULL;
+
+ dir = g_dir_open(control, 0, &error);
- dir = opendir(control);
- if(!dir) {
- g_warning("Can not open directory: %s\n", control);
+ if(error != NULL) {
+ g_warning("Can not open directory: %s, %s\n", control, error->message);
+ g_error_free(error);
return -1;
}
- while((entry = readdir(dir)) != NULL){
- if(strcmp(entry->d_name,"facilities") != 0 &&
- strcmp(entry->d_name,"interrupts") != 0 &&
- strcmp(entry->d_name,"processes") != 0) continue;
+ while((name = g_dir_read_name(dir)) != NULL){
+ if(strcmp(name,"facilities") != 0 &&
+ strcmp(name,"interrupts") != 0 &&
+ strcmp(name,"processes") != 0) continue;
- strcpy(name,control);
- strcat(name,entry->d_name);
- if(ltt_tracefile_open_control(t,name))
+ strcpy(fullname,control);
+ strcat(fullname,name);
+ if(ltt_tracefile_open_control(t,fullname)) {
+ g_dir_close(dir);
return -1;
+ }
}
- closedir(dir);
+ g_dir_close(dir);
return 0;
}
gint getCpuFileInfo(LttTrace *t, char* cpu)
{
- DIR * dir;
- struct dirent *entry;
- char name[DIR_NAME_SIZE];
+ GDir * dir;
+ const gchar * name;
+ gchar fullname[DIR_NAME_SIZE];
+ GError * error = NULL;
+
+ dir = g_dir_open(cpu, 0, &error);
- dir = opendir(cpu);
- if(!dir) {
- g_warning("Can not open directory: %s\n", cpu);
+ if(error != NULL) {
+ g_warning("Can not open directory: %s, %s\n", cpu, error->message);
+ g_error_free(error);
return -1;
}
- while((entry = readdir(dir)) != NULL){
- if(strcmp(entry->d_name,".") != 0 &&
- strcmp(entry->d_name,"..") != 0 &&
- strcmp(entry->d_name,".svn") != 0){
- strcpy(name,cpu);
- strcat(name,entry->d_name);
- ltt_tracefile_open_cpu(t,name);
+ while((name = g_dir_read_name(dir)) != NULL){
+ if(strcmp(name,".svn") != 0){ /* . and .. already excluded */
+ strcpy(fullname,cpu);
+ strcat(fullname,name);
+ ltt_tracefile_open_cpu(t,fullname);
}else continue;
}
- closedir(dir);
+ g_dir_close(dir);
return 0;
}
* forgotten cases (.. were not used correctly before).
*
****************************************************************************/
-void get_absolute_pathname(const char *pathname, char * abs_pathname)
+void get_absolute_pathname(const gchar *pathname, gchar * abs_pathname)
{
abs_pathname[0] = '\0';
return;
}
-LttTrace *ltt_trace_open(const char *pathname)
+LttTrace *ltt_trace_open(const gchar *pathname)
{
LttTrace * t;
LttSystemDescription * sys_description;
- char eventdefs[DIR_NAME_SIZE];
- char info[DIR_NAME_SIZE];
- char control[DIR_NAME_SIZE];
- char cpu[DIR_NAME_SIZE];
- char tmp[DIR_NAME_SIZE];
- char abs_path[DIR_NAME_SIZE];
+ gchar eventdefs[DIR_NAME_SIZE];
+ gchar info[DIR_NAME_SIZE];
+ gchar control[DIR_NAME_SIZE];
+ gchar cpu[DIR_NAME_SIZE];
+ gchar tmp[DIR_NAME_SIZE];
+ gchar abs_path[DIR_NAME_SIZE];
gboolean has_slash = FALSE;
get_absolute_pathname(pathname, abs_path);
projects / lttv.git / commitdiff
