X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=genevent%2Fparser.c;h=2a7dd1e532311351baee1c0ed8577c61444283d2;hb=c902404990f997d6d5476424e68478de7645655d;hp=1ab1b73bf7bf256ac23f468d95482c31584cfc33;hpb=79ae5becfad40935a543fa270d73fbfc77bd0c31;p=lttv.git diff --git a/genevent/parser.c b/genevent/parser.c index 1ab1b73b..2a7dd1e5 100644 --- a/genevent/parser.c +++ b/genevent/parser.c @@ -97,7 +97,7 @@ int getSizeindex(unsigned int value) unsigned long long int getSize(parse_file_t *in) { char *token, *token2; - unsigned long long int ret; + unsigned long long int ret; token = getToken(in); @@ -195,15 +195,15 @@ char *allocAndCopy(char *str) **************************************************************************/ void getTypeAttributes(parse_file_t *in, type_descriptor_t *t, - sequence_t * unnamed_types, table_t * named_types) + sequence_t * unnamed_types, table_t * named_types) { char * token; - char car; + int car; t->fmt = NULL; t->size = 0; t->custom_write = 0; - t->network = 0; + t->network = 0; while(1) { token = getToken(in); @@ -226,26 +226,26 @@ void getTypeAttributes(parse_file_t *in, type_descriptor_t *t, t->size = getSize(in); } else if(!strcmp("custom_write", token)) { t->custom_write = 1; - } else if(!strcmp("byte_order",token)) { - getEqual(in); - car = seekNextChar(in); - if(car == EOF) in->error(in,"byte order was expected (network?)"); - else if(car == '\"') token = getQuotedString(in); - else token = getName(in); - if(!strcmp("network", token)) { - t->network = 1; - } - } else if(!strcmp("write",token)) { - getEqual(in); - car = seekNextChar(in); - if(car == EOF) in->error(in,"write type was expected (custom?)"); - else if(car == '\"') token = getQuotedString(in); - else token = getName(in); - if(!strcmp("custom", token)) { - t->custom_write = 1; - } - } - } + } else if(!strcmp("byte_order",token)) { + getEqual(in); + car = seekNextChar(in); + if(car == EOF) in->error(in,"byte order was expected (network?)"); + else if(car == '\"') token = getQuotedString(in); + else token = getName(in); + if(!strcmp("network", token)) { + t->network = 1; + } + } else if(!strcmp("write",token)) { + getEqual(in); + car = seekNextChar(in); + if(car == EOF) in->error(in,"write type was expected (custom?)"); + else if(car == '\"') token = getQuotedString(in); + else token = getName(in); + if(!strcmp("custom", token)) { + t->custom_write = 1; + } + } + } } /************************************************************************** @@ -263,13 +263,16 @@ void getTypeAttributes(parse_file_t *in, type_descriptor_t *t, void getEventAttributes(parse_file_t *in, event_t *ev) { char * token; - char car; + int car; ev->name = NULL; ev->per_trace = 0; ev->per_tracefile = 0; ev->param_buffer = 0; - ev->no_instrument_function = 0; + ev->no_instrument_function = 0; + ev->high_priority = 0; + ev->force = 0; + ev->compact_data = 0; while(1) { token = getToken(in); @@ -285,28 +288,34 @@ void getEventAttributes(parse_file_t *in, event_t *ev) else if(car == '\"') ev->name = allocAndCopy(getQuotedString(in)); else ev->name = allocAndCopy(getName(in)); } else if(!strcmp("scope", token)) { - getEqual(in); - car = seekNextChar(in); - if(car == EOF) in->error(in,"scope was expected"); + getEqual(in); + car = seekNextChar(in); + if(car == EOF) in->error(in,"scope was expected"); else if(car == '\"') token = getQuotedString(in); else token = getName(in); - if(!strcmp(token, "trace")) ev->per_trace = 1; - else if(!strcmp(token, "tracefile")) ev->per_tracefile = 1; - } else if(!strcmp("param", token)) { - getEqual(in); - car = seekNextChar(in); - if(car == EOF) in->error(in,"parameter type was expected"); + if(!strcmp(token, "trace")) ev->per_trace = 1; + else if(!strcmp(token, "tracefile")) ev->per_tracefile = 1; + } else if(!strcmp("param", token)) { + getEqual(in); + car = seekNextChar(in); + if(car == EOF) in->error(in,"parameter type was expected"); else if(car == '\"') token = getQuotedString(in); else token = getName(in); - if(!strcmp(token, "buffer")) ev->param_buffer = 1; - } else if(!strcmp("attribute", token)) { - getEqual(in); - car = seekNextChar(in); - if(car == EOF) in->error(in,"attribute was expected"); + if(!strcmp(token, "buffer")) ev->param_buffer = 1; + } else if(!strcmp("attribute", token)) { + getEqual(in); + car = seekNextChar(in); + if(car == EOF) in->error(in,"attribute was expected"); else if(car == '\"') token = getQuotedString(in); else token = getName(in); - if(!strcmp(token, "no_instrument_function")) - ev->no_instrument_function = 1; + if(!strcmp(token, "no_instrument_function")) + ev->no_instrument_function = 1; + else if(!strcmp(token, "high_priority")) + ev->high_priority = 1; + else if(!strcmp(token, "force")) + ev->force = 1; + else if(!strcmp(token, "compact_data")) + ev->compact_data = 1; } } } @@ -326,11 +335,12 @@ void getEventAttributes(parse_file_t *in, event_t *ev) void getFacilityAttributes(parse_file_t *in, facility_t *fac) { char * token; - char car; + int car; fac->name = NULL; fac->arch = NULL; - fac->user = 0; + fac->align = 1; + fac->user = 0; while(1) { token = getToken(in); @@ -351,8 +361,12 @@ void getFacilityAttributes(parse_file_t *in, facility_t *fac) getEqual(in); car = seekNextChar(in); if(car == '\"') fac->arch = allocAndCopy(getQuotedString(in)); - else fac->arch = allocAndCopy(getName(in)); - } + else fac->arch = allocAndCopy(getName(in)); + } else if(!strcmp("align", token)) { + getEqual(in); + fac->align = getSize(in); + } + } } @@ -371,7 +385,7 @@ void getFacilityAttributes(parse_file_t *in, facility_t *fac) void getFieldAttributes(parse_file_t *in, field_t *f) { char * token; - char car; + int car; f->name = NULL; @@ -396,7 +410,7 @@ char *getNameAttribute(parse_file_t *in) { char * token; char *name = NULL; - char car; + int car; while(1) { token = getToken(in); @@ -459,7 +473,8 @@ error: char * getDescription(parse_file_t *in) { long int pos; - char * token, car, *str; + char * token, *str; + int car; pos = ftell(in->fp); @@ -526,9 +541,9 @@ void parseFacility(parse_file_t *in, facility_t * fac) if(strcmp("event",token) == 0){ ev = (event_t*) memAlloc(sizeof(event_t)); sequence_push(&(fac->events),ev); - parseEvent(in,ev, &(fac->unnamed_types), &(fac->named_types)); + parseEvent(fac, in, ev, &(fac->unnamed_types), &(fac->named_types)); }else if(strcmp("type",token) == 0){ - parseTypeDefinition(in, &(fac->unnamed_types), &(fac->named_types)); + parseTypeDefinition(fac, in, &(fac->unnamed_types), &(fac->named_types)); }else if(in->type == FORWARDSLASH){ break; }else in->error(in,"event or type token expected\n"); @@ -542,7 +557,8 @@ void parseFacility(parse_file_t *in, facility_t * fac) /***************************************************************************** *Function name * parseEvent : generate event from event definition - *Input params + *Input params + * fac : facility holding the event * in : input file handle * ev : new event * unnamed_types : array of unamed types @@ -551,12 +567,13 @@ void parseFacility(parse_file_t *in, facility_t * fac) * ev : new event (parameters are passed to it) ****************************************************************************/ -void parseEvent(parse_file_t *in, event_t * ev, sequence_t * unnamed_types, +void parseEvent(facility_t *fac, parse_file_t *in, event_t * ev, sequence_t * unnamed_types, table_t * named_types) { char *token; field_t *f; + ev->fac = fac; sequence_init(&(ev->fields)); // getEventAttributes(in, ev); @@ -584,7 +601,7 @@ void parseEvent(parse_file_t *in, event_t * ev, sequence_t * unnamed_types, if(strcmp("field",token))in->error(in,"expecting a field"); f = (field_t *)memAlloc(sizeof(field_t)); sequence_push(&(ev->fields),f); - parseFields(in, f, unnamed_types, named_types, 1); + parseFields(fac, in, f, unnamed_types, named_types, 1); break; default: in->error(in, "expecting or "); @@ -617,6 +634,7 @@ void parseEvent(parse_file_t *in, event_t * ev, sequence_t * unnamed_types, *Function name * parseField : get field infomation from buffer *Input params + * fac : facility holding the field * in : input file handle * f : field * unnamed_types : array of unamed types @@ -624,12 +642,13 @@ void parseEvent(parse_file_t *in, event_t * ev, sequence_t * unnamed_types, * tag : is field surrounded by a tag ? ****************************************************************************/ -void parseFields(parse_file_t *in, field_t *f, +void parseFields(facility_t *fac, parse_file_t *in, field_t *f, sequence_t * unnamed_types, table_t * named_types, int tag) { char * token; + f->fac = fac; if(tag) { // getFieldAttributes(in, f); @@ -643,7 +662,7 @@ void parseFields(parse_file_t *in, field_t *f, // getLAnglebracket(in); - f->type = parseType(in,NULL, unnamed_types, named_types); + f->type = parseType(fac, in,NULL, unnamed_types, named_types); if(tag) { getLAnglebracket(in); @@ -667,6 +686,7 @@ void parseFields(parse_file_t *in, field_t *f, * type name: * type(name,type) *Input params + * fac : facility * in : input file handle * inType : a type descriptor * unnamed_types : array of unamed types @@ -675,7 +695,7 @@ void parseFields(parse_file_t *in, field_t *f, * type_descriptor* : a type descriptor ****************************************************************************/ -type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, +type_descriptor_t *parseType(facility_t *fac, parse_file_t *in, type_descriptor_t *inType, sequence_t * unnamed_types, table_t * named_types) { char *token; @@ -690,6 +710,7 @@ type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, sequence_push(unnamed_types,t); } else t = inType; + t->fac = fac; token = getName(in); @@ -704,7 +725,7 @@ type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, f = (field_t *)memAlloc(sizeof(field_t)); sequence_push(&(t->fields),f); - parseFields(in, f, unnamed_types, named_types, 1); + parseFields(fac, in, f, unnamed_types, named_types, 1); //next field getLAnglebracket(in); @@ -727,7 +748,7 @@ type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, while(strcmp("field",token) == 0){ f = (field_t *)memAlloc(sizeof(field_t)); sequence_push(&(t->fields),f); - parseFields(in, f, unnamed_types, named_types, 1); + parseFields(fac, in, f, unnamed_types, named_types, 1); //next field getLAnglebracket(in); @@ -749,9 +770,11 @@ type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, //getLAnglebracket(in); // /* subfield */ - f = (field_t *)memAlloc(sizeof(field_t)); - sequence_push(&(t->fields),f); - parseFields(in, f, unnamed_types, named_types, 0); + f = (field_t *)memAlloc(sizeof(field_t)); + + f->name = NULL; + sequence_push(&(t->fields),f); + parseFields(fac, in, f, unnamed_types, named_types, 0); //getLAnglebracket(in); // //t->nested_type = parseType(in, NULL, unnamed_types, named_types); @@ -771,15 +794,17 @@ type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, //getLAnglebracket(in); // /* subfield */ - f = (field_t *)memAlloc(sizeof(field_t)); - sequence_push(&(t->fields),f); - parseFields(in, f, unnamed_types, named_types, 0); + f = (field_t *)memAlloc(sizeof(field_t)); + f->name = NULL; + sequence_push(&(t->fields),f); + parseFields(fac, in, f, unnamed_types, named_types, 0); //getLAnglebracket(in); // /* subfield */ - f = (field_t *)memAlloc(sizeof(field_t)); - sequence_push(&(t->fields),f); - parseFields(in, f, unnamed_types, named_types, 0); + f = (field_t *)memAlloc(sizeof(field_t)); + f->name = NULL; + sequence_push(&(t->fields),f); + parseFields(fac, in, f, unnamed_types, named_types, 0); //getLAnglebracket(in); // //t->length_type = parseType(in, NULL, unnamed_types, named_types); @@ -837,7 +862,7 @@ type_descriptor_t *parseType(parse_file_t *in, type_descriptor_t *inType, str = allocAndCopy(getNameAttribute(in)); has_value = getValueAttribute(in, &loc_value); - sequence_push(&(t->labels),str); + sequence_push(&(t->labels),str); if(has_value) value = loc_value; else value++; @@ -993,7 +1018,7 @@ type_descriptor_t * find_named_type(char *name, table_t * named_types) { type_descriptor_t *t; - t = table_find(named_types,name); + t = (type_descriptor_t*)table_find(named_types,name); return t; } @@ -1015,12 +1040,13 @@ type_descriptor_t * create_named_type(char *name, table_t * named_types) *Function name * parseTypeDefinition : get type information from type definition *Input params + * fac : facility * in : input file handle * unnamed_types : array of unamed types * named_types : array of named types *****************************************************************************/ -void parseTypeDefinition(parse_file_t * in, sequence_t * unnamed_types, +void parseTypeDefinition(facility_t *fac, parse_file_t * in, sequence_t * unnamed_types, table_t * named_types) { char *token; @@ -1036,7 +1062,7 @@ void parseTypeDefinition(parse_file_t * in, sequence_t * unnamed_types, token = getName(in); //MD ??if(strcmp("struct",token))in->error(in,"not a valid type definition"); ungetToken(in); - parseType(in,t, unnamed_types, named_types); + parseType(fac, in,t, unnamed_types, named_types); // getLAnglebracket(in); @@ -1127,9 +1153,9 @@ char * getEqual(parse_file_t *in) return token; } -char seekNextChar(parse_file_t *in) +int seekNextChar(parse_file_t *in) { - char car; + int car; while((car = getc(in->fp)) != EOF) { if(!isspace(car)){ ungetc(car,in->fp); @@ -1162,7 +1188,7 @@ void ungetToken(parse_file_t * in) char *getToken(parse_file_t * in) { FILE *fp = in->fp; - char car, car1; + int car, car1; int pos = 0, escaped; if(in->unget == 1) { @@ -1274,7 +1300,7 @@ char *getToken(parse_file_t * in) void skipComment(parse_file_t * in) { - char car; + int car; while((car = getc(in->fp)) != EOF) { if(car == '\n') in->lineno++; else if(car == '*') { @@ -1289,7 +1315,7 @@ void skipComment(parse_file_t * in) void skipEOL(parse_file_t * in) { - char car; + int car; while((car = getc(in->fp)) != EOF) { if(car == '\n') { ungetc(car,in->fp);