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eccodes/tools/gts_compare.c

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/*
* Copyright 2005-2017 ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
*
* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
*/
#include "grib_tools.h"
GRIB_INLINE static int grib_inline_strcmp(const char* a,const char* b)
{
if (*a != *b) return 1;
while((*a!=0 && *b!=0) && *(a) == *(b) ) {a++;b++;}
return (*a==0 && *b==0) ? 0 : 1;
}
typedef double (*compare_double_proc) (double*,double*,double*);
typedef struct grib_error grib_error;
struct grib_error {
char* key;
int count;
grib_error* next;
};
grib_error* error_summary;
compare_double_proc compare_double;
grib_string_list* blacklist=0;
static int compare_handles(grib_handle* h1,grib_handle* h2,grib_runtime_options* options);
static int compare_values(grib_runtime_options* options,grib_handle* h1,grib_handle *h2,const char *name,int type);
int error=0;
int count=0;
int lastPrint=0;
int force=0;
double maxAbsoluteError = 1e-19;
int onlyListed=1;
int headerMode=0;
int morein1=0;
int morein2=0;
int listFromCommandLine;
int verbose=0;
int tolerance_factor=1;
static int write_error=0;
static int write_count=0;
static void write_message(grib_handle* h,const char* str)
{
const void *m; size_t s;
char fname[1024]={0,};
FILE* fh=NULL;
grib_get_message(h,&m,&s);
sprintf(fname,"%s_%d.gts",str,write_count);
fh= fopen(fname,"w");
if(!fh) {
grib_context_log(h->context,(GRIB_LOG_ERROR)|(GRIB_LOG_PERROR),
"Error opening %s",fname);
exit(GRIB_IO_PROBLEM);
}
if(fwrite(m,1,s,fh) != s) {
grib_context_log(h->context,(GRIB_LOG_ERROR)|(GRIB_LOG_PERROR),
"Error writing to %s",fname);
exit(GRIB_IO_PROBLEM);
}
fclose(fh);
}
static void write_messages(grib_handle* h1,grib_handle* h2)
{
if (!write_error) return;
write_count++;
write_message(h1,"error1");
write_message(h2,"error2");
}
static int blacklisted(const char* name)
{
grib_string_list* b=blacklist;
while (b) {
Assert(b->value);
if (!strcmp(name,b->value))
return 1;
b=b->next;
}
return 0;
}
grib_option grib_options[]={
/* {id, args, help}, on, command_line, value*/
/*{"r",0,"Compare files in which the messages are not in the same order. This option is time expensive.\n",0,1,0},*/
{"b:",0,0,0,1,0},
{"d",0,"Write different messages on files\n",0,1,0},
{"T:",0,0,1,0,"T"}, /* GTS */
{"c:",0,0,0,1,0},
{"S:","start","First field to be processed.\n",0,1,0},
{"E:","end","Last field to be processed.\n",0,1,0},
{"a",0,"-c option modifier. The keys listed with the option -c will be added to the list of keys compared without -c.\n"
,0,1,0},
/*{"H",0,"Compare only message headers. Bit-by-bit compare on. Incompatible with -c option.\n",0,1,0},*/
/*{"R:",0,0,0,1,0},*/
/*{"A:",0,0,0,1,0},*/
{"w:",0,0,0,1,0},
{"f",0,0,0,1,0},
{"F",0,0,1,0,0},
{"q",0,0,1,0,0},
{"I",0,0,1,0,0},
{"V",0,0,0,1,0},
{"7",0,0,0,1,0},
{"v",0,0,0,1,0}
};
grib_handle* global_handle=NULL;
int counter=0;
int start=-1;
int end=-1;
char* grib_tool_description=
"Compare GTS messages contained in two files."
"\n\tIf some differences are found it fails returning an error code."
"\n\tDefault behaviour: bit-by-bit compare, same order in files.";
char* grib_tool_name="gts_compare";
char* grib_tool_usage="[options] "
"file file";
int grib_options_count=sizeof(grib_options)/sizeof(grib_option);
int main(int argc, char *argv[])
{
return grib_tool(argc,argv);
}
int grib_tool_before_getopt(grib_runtime_options* options)
{
return 0;
}
int grib_tool_init(grib_runtime_options* options)
{
int ret=0;
int nfiles=1;
char orderby[]="md5Headers";
grib_context* context=grib_context_get_default();
options->strict=1;
if (grib_options_on("S:"))
start=atoi(grib_options_get_option("S:"));
if (grib_options_on("E:"))
end=atoi(grib_options_get_option("E:"));
if (grib_options_on("f")) force=1;
else force=0;
if (grib_options_on("d")) write_error=1;
else write_error=0;
verbose = grib_options_on("v");
listFromCommandLine=0;
if (grib_options_on("c:") || grib_options_on("e"))
listFromCommandLine=1;
if (grib_options_on("a")) onlyListed=0;
else onlyListed=1;
if (grib_options_on("H")) headerMode=1;
else headerMode=0;
if (grib_options_on("H") && grib_options_on("c:")) {
printf("Error: -H and -c options are incompatible. Choose one of the two please.\n");
exit(1);
}
if (grib_options_on("a") && !grib_options_on("c:")) {
printf("Error: -a option requires -c option. Please define a list of keys with the -c option.\n");
exit(1);
}
if (grib_options_on("b:")) {
grib_string_list *next=0;
int i=0;
blacklist=(grib_string_list*)grib_context_malloc_clear(context,sizeof(grib_string_list));
blacklist->value=grib_context_strdup(context,options->set_values[0].name);
next=blacklist;
for (i=1;i<options->set_values_count;i++) {
next->next=(grib_string_list*)grib_context_malloc_clear(context,sizeof(grib_string_list));
next->next->value=grib_context_strdup(context,options->set_values[i].name);
next=next->next;
}
context->blacklist=blacklist;
}
if (grib_options_on("r")) {
char* filename[1];
filename[0]=options->infile_extra->name;
options->random=1;
options->orderby=strdup(orderby);
options->idx=grib_fieldset_new_from_files(context,filename,
nfiles,0,0,0,orderby,&ret);
if (ret) {
printf("unable to create index for input file %s (%s)",
options->infile_extra->name,grib_get_error_message(ret));
exit(ret);
}
} else {
options->random=0;
options->infile_extra->file=fopen(options->infile_extra->name,"r");
if (!options->infile_extra->file) {
perror(options->infile_extra->name);
exit(1);
}
}
if (grib_options_on("t:"))
tolerance_factor=atof(grib_options_get_option("t:"));
{
/* Check for 2nd file being a directory. If so, we assume user is comparing to a file */
/* with the same name as first file in that directory */
struct stat s;
grib_tools_file* infile = options->infile; /* the 2nd file in comparison */
if (infile) {
int stat_val = stat(infile->name, &s);
if ( stat_val == 0 && S_ISDIR(s.st_mode)) {
/* Take the filename of the 1st file and append to dir */
char bufr[2048] = {0,};
/* options->infile_extra->name is the 1st file */
sprintf(bufr, "%s%c%s",
infile->name,
get_dir_separator_char(),
extract_filename(options->infile_extra->name));
infile->name = strdup(bufr);
}
}
}
return 0;
}
int grib_tool_new_filename_action(grib_runtime_options* options,const char* file)
{
return 0;
}
int grib_tool_new_file_action(grib_runtime_options* options,grib_tools_file* file)
{
return 0;
}
static void printInfo(grib_handle* h)
{
printf("== %d == DIFFERENCE == ",count);
lastPrint=count;
}
static void print_index_key_values(grib_index* index,int counter,const char* error_message)
{
grib_index_key* keys=index->keys;
printf("== %d == ",counter);
if (error_message) printf("%s == ",error_message);
while (keys) {
printf("%s=%s ",keys->name,keys->value);
keys=keys->next;
}
printf("\n");
}
static grib_handle* grib_handle_new_from_file_x(
grib_context* c,FILE* f,int mode,int headers_only,int *err)
{
return codes_handle_new_from_file(c,f,PRODUCT_GTS,err);
}
int grib_tool_new_handle_action(grib_runtime_options* options, grib_handle* h)
{
int err=0;
count++;
if (options->through_index) {
grib_index* idx1=options->index1;
verbose=0;
counter++;
if ( start>0 && counter < start ) return 0;
if ( end>0 && counter > end ) {
options->stop=1;
return 0;
}
grib_index_search_same(idx1,h);
global_handle=codes_new_from_index(idx1,CODES_GTS,&err);
if (options->verbose) {
off_t offset=0;
char* filename=grib_get_field_file(options->index2,&offset);
printf("file1=\"%s\" ",filename);
filename=grib_get_field_file(options->index1,&offset);
printf("file2=\"%s\" \n",filename);
print_index_key_values(options->index1,counter,NULL);
}
if (!global_handle) {
if (!options->verbose)
print_index_key_values(idx1,counter,"NOT FOUND ");
}
if (!global_handle || err!= GRIB_SUCCESS ) {
morein1++;
if (global_handle) grib_handle_delete(global_handle);
return 0;
}
if(compare_handles(h,global_handle,options)) {
error++;
if (!force) exit(1);
}
grib_handle_delete(global_handle);
return 0;
} else if (options->random)
global_handle = grib_fieldset_next_handle(options->idx,&err);
else
global_handle=grib_handle_new_from_file_x(h->context,options->infile_extra->file,options->mode,0,&err);
if (!global_handle || err!= GRIB_SUCCESS ) {
morein2++;
if (global_handle) grib_handle_delete(global_handle);
return 0;
}
if(compare_handles(global_handle,h,options)) {
error++;
if (!force) exit(1);
}
grib_handle_delete(global_handle);
return 0;
}
int grib_tool_skip_handle(grib_runtime_options* options, grib_handle* h)
{
int err=0;
if (!options->through_index && !options->random) {
global_handle=grib_handle_new_from_file(h->context,options->infile_extra->file,&err);
if (!global_handle || err!= GRIB_SUCCESS)
morein2++;
grib_handle_delete(global_handle);
}
grib_handle_delete(h);
count++;
return 0;
}
void grib_tool_print_key_values(grib_runtime_options* options,grib_handle* h)
{
grib_print_key_values(options,h);
}
int grib_tool_finalise_action(grib_runtime_options* options)
{
grib_error* e=error_summary;
int err=0;
grib_context* c=grib_context_get_default();
error+=morein1+morein2;
/*if (grib_options_on("w:")) return 0;*/
if (error) {
printf("\n## ERRORS SUMMARY #######\n");
}
while ((global_handle=grib_handle_new_from_file(c,options->infile_extra->file,&err))) {
morein1++;
if (global_handle) grib_handle_delete(global_handle);
}
if (morein1>0) {
printf("##\n## Different number of messages \n");
printf("## %d more messages in %s than in %s\n",morein1,
options->infile_extra->name,options->infile->name);
}
if (morein2>0) {
printf("##\n## Different number of messages \n");
printf("## %d more messages in %s than in %s\n",morein2,
options->infile->name,options->infile_extra->name);
}
if (error) {
printf("##\n## Summary of different key values \n");
while (e) {
printf ("## %s ( %d different )\n",e->key,e->count);
e=e->next;
}
printf("##\n## %d different messages out of %d\n\n",error,count);
}
if (options->through_index) {
grib_index_delete(options->index1);
grib_index_delete(options->index2);
}
if (error !=0) exit(1);
return 0;
}
static void save_error(grib_context* c,const char* key)
{
grib_error* e=0;
grib_error* next=0;
int saved=0;
if (!error_summary) {
error_summary=(grib_error*)grib_context_malloc_clear(c,sizeof(grib_error));
error_summary->count=1;
error_summary->key=grib_context_strdup(c,key);
return;
}
e=error_summary;
next=e;
while (next) {
if (!strcmp(next->key,key)) {
next->count++;
saved=1;
break;
}
e=next;
next=next->next;
}
if (!saved) {
e->next=(grib_error*)grib_context_malloc_clear(c,sizeof(grib_error));
e->next->count=1;
e->next->key=grib_context_strdup(c,key);
}
}
static int compare_values(grib_runtime_options* options,grib_handle* h1,grib_handle *h2,const char *name,int type)
{
size_t len1 = 0;
size_t len2 = 0;
int err=0;
int err1;
int err2;
int type1,type2;
int countdiff;
int isMissing1=0,isMissing2=0;
char *sval1 = NULL,*sval2 = NULL;
unsigned char *uval1 = NULL,*uval2 = NULL;
long *lval1 = NULL, *lval2 = NULL;
grib_context* c=h1->context;
type1=type;
type2=type;
if (verbose) printf(" comparing %s",name);
if( type1==GRIB_TYPE_UNDEFINED && (err = grib_get_native_type(h1,name,&type1)) != GRIB_SUCCESS)
{
printInfo(h1);
printf("Oops... cannot get type of [%s] in 1st field: %s\n",name,grib_get_error_message(err));
save_error(c,name);
return err;
}
if(type2==GRIB_TYPE_UNDEFINED && (err = grib_get_native_type(h2,name,&type2)) != GRIB_SUCCESS)
{
if(err == GRIB_NOT_FOUND)
{
printInfo(h1);
printf("[%s] not found in 2nd field\n",name);
save_error(c,name);
return err;
}
printInfo(h1);
printf("Oops... cannot get type of [%s] in 2nd field: %s\n",name,grib_get_error_message(err));
save_error(c,name);
return err;
}
/*
if(type1 != type2)
{
printInfo(h1);
printf("Warning, [%s] has different types: 1st field: [%s], 2nd field: [%s]\n",
name,grib_get_type_name(type1),grib_get_type_name(type2));
return GRIB_TYPE_MISMATCH;
}
*/
if(type1 == GRIB_TYPE_LABEL)
return err;
if(type1 == GRIB_TYPE_SECTION)
return err;
if((err = grib_get_size(h1,name,&len1)) != GRIB_SUCCESS)
{
printInfo(h1);
printf("Oops... cannot get size of [%s] in 1st field: %s\n",name,grib_get_error_message(err));
save_error(c,name);
return err;
}
if((err = grib_get_size(h2,name,&len2)) != GRIB_SUCCESS)
{
if(err == GRIB_NOT_FOUND)
{
printInfo(h1);
printf("[%s] not found in 2nd field\n",name);
save_error(c,name);
return err;
}
printInfo(h1);
printf("Oops... cannot get size of [%s] in 2nd field: %s\n",name,grib_get_error_message(err));
save_error(c,name);
return err;
}
/*
if(len1 != len2 && type1 != GRIB_TYPE_STRING)
{
printInfo(h1);
printf("[%s] has different size: 1st field: %ld, 2nd field: %ld\n",name,(long)len1,(long)len2);
save_error(c,name);
return GRIB_COUNT_MISMATCH;
}
*/
if (options->mode != MODE_GTS) {
/* TODO: Ignore missing values for keys in GTS. Not yet implemented */
isMissing1= ( (grib_is_missing(h1,name,&err1)==1) && (err1 == 0) ) ? 1 : 0;
isMissing2= ( (grib_is_missing(h2,name,&err2)==1) && (err2 == 0) ) ? 1 : 0;
}
if ((isMissing1==1) && (isMissing2==1)) {
if (verbose) printf(" is set to missing in both fields\n");
return GRIB_SUCCESS;
}
if (isMissing1==1) {
if (verbose) printf(" is set to missing in 1st field\n");
printInfo(h1);
printf("%s is set to missing in 1st field is not missing in 2nd field\n",name);
err1 = GRIB_VALUE_MISMATCH;
save_error(c,name);
return GRIB_VALUE_MISMATCH;
}
if (isMissing2==1) {
if (verbose) printf(" is set to missing in 1st field\n");
printInfo(h1);
printf("%s is set to missing in 2nd field is not missing in 1st field\n",name);
err1 = GRIB_VALUE_MISMATCH;
save_error(c,name);
return GRIB_VALUE_MISMATCH;
}
switch(type1)
{
case GRIB_TYPE_STRING:
if (verbose) printf(" as string\n");
grib_get_string_length(h1,name,&len1);
grib_get_string_length(h2,name,&len2);
sval1 = (char*)grib_context_malloc(h1->context,len1*sizeof(char));
sval2 = (char*)grib_context_malloc(h2->context,len2*sizeof(char));
if((err1 = grib_get_string(h1,name,sval1,&len1)) != GRIB_SUCCESS)
{
printInfo(h1);
printf("Oops... cannot get string value of [%s] in 1st field: %s\n",
name,grib_get_error_message(err1));
save_error(c,name);
}
if((err2 = grib_get_string(h2,name,sval2,&len2)) != GRIB_SUCCESS)
{
printInfo(h1);
printf("Oops... cannot get string value of [%s] in 2nd field: %s\n",
name,grib_get_error_message(err2));
save_error(c,name);
}
if(err1 == GRIB_SUCCESS && err2 == GRIB_SUCCESS)
{
if(grib_inline_strcmp(sval1,sval2) != 0)
{
printInfo(h1);
printf("string [%s]: [%s] != [%s]\n",
name,sval1,sval2);
err1 = GRIB_VALUE_MISMATCH;
save_error(c,name);
}
}
grib_context_free(h1->context,sval1);
grib_context_free(h2->context,sval2);
if(err1) return err1;
if(err2) return err2;
break;
case GRIB_TYPE_LONG:
if (verbose) printf(" as long\n");
lval1 = (long*)grib_context_malloc(h1->context,len1*sizeof(long));
lval2 = (long*)grib_context_malloc(h2->context,len2*sizeof(long));
if((err1 = grib_get_long_array(h1,name,lval1,&len1)) != GRIB_SUCCESS)
{
printInfo(h1);
printf("Oops... cannot get long value of [%s] in 1st field: %s\n",
name,grib_get_error_message(err1));
save_error(c,name);
}
if((err2 = grib_get_long_array(h2,name,lval2,&len2)) != GRIB_SUCCESS)
{
printInfo(h1);
printf("Oops... cannot get long value of [%s] in 2nd field: %s\n",
name,grib_get_error_message(err2));
save_error(c,name);
}
if(err1 == GRIB_SUCCESS && err2 == GRIB_SUCCESS && len1!=len2)
{
printInfo(h1);
printf("Different size for \"%s\" [%ld] [%ld]\n",name,(long)len1,(long)len2);
err1=GRIB_INTERNAL_ERROR;
save_error(c,name);
}
if(err1 == GRIB_SUCCESS && err2 == GRIB_SUCCESS && len1==len2)
{
int i;
countdiff=0;
for(i = 0; i < len1; i++)
if(lval1[i] != lval2[i]) countdiff++;
if (countdiff) {
printInfo(h1);
save_error(c,name);
err1 = GRIB_VALUE_MISMATCH;
if(len1 == 1)
printf("long [%s]: [%ld] != [%ld]\n",
name,*lval1,*lval2);
else
printf("long [%s] %d out of %ld different\n",
name,countdiff,(long)len1);
}
}
grib_context_free(h1->context,lval1);
grib_context_free(h2->context,lval2);
if(err1) return err1;
if(err2) return err2;
break;
case GRIB_TYPE_DOUBLE:
Assert(!"GTS cannot contain keys of type DOUBLE");
break;
case GRIB_TYPE_BYTES:
if (verbose) printf(" as bytes\n");
if (options->mode==MODE_GTS) return 0;
if (len1<2) len1=512;
if (len2<2) len2=512;
uval1 = (unsigned char*)grib_context_malloc(h1->context,len1*sizeof(unsigned char));
uval2 = (unsigned char*)grib_context_malloc(h2->context,len2*sizeof(unsigned char));
if((err1 = grib_get_bytes(h1,name,uval1,&len1)) != GRIB_SUCCESS)
{
printInfo(h1);
save_error(c,name);
printf("Oops... cannot get bytes value of [%s] in 1st field: %s\n",
name,grib_get_error_message(err1));
}
if((err2 = grib_get_bytes(h2,name,uval2,&len2)) != GRIB_SUCCESS)
{
printInfo(h1);
save_error(c,name);
printf("Oops... cannot get bytes value of [%s] in 2nd field: %s\n",
name,grib_get_error_message(err2));
}
if(err1 == GRIB_SUCCESS && err2 == GRIB_SUCCESS)
{
if(memcmp(uval1,uval2,len1) != 0)
{
int i;
for(i = 0; i < len1; i++)
if(uval1[i] != uval2[i])
{
printInfo(h1);
save_error(c,name);
if(len1 == 1)
printf("[%s] byte values are different: [%02x] and [%02x]\n",
name,uval1[i],uval2[i]);
else
printf("[%s] byte value %d of %ld are different: [%02x] and [%02x]\n",
name,i,(long)len1,uval1[i],uval2[i]);
err1 = GRIB_VALUE_MISMATCH;
break;
}
err1 = GRIB_VALUE_MISMATCH;
}
}
grib_context_free(h1->context,uval1);
grib_context_free(h2->context,uval2);
if(err1) return err1;
if(err2) return err2;
break;
case GRIB_TYPE_LABEL:
if (verbose) printf(" as label\n");
break;
default:
if (verbose) printf("\n");
printInfo(h1);
save_error(c,name);
printf("Cannot compare [%s], unsupported type %d\n",name,type1);
return GRIB_UNABLE_TO_COMPARE_ACCESSORS;
break;
}
return GRIB_SUCCESS;
}
static int compare_all_dump_keys(grib_handle* h1,grib_handle* h2,grib_runtime_options* options,int *err)
{
int ret=0;
const char* name=NULL;
grib_keys_iterator* iter = NULL;
iter=grib_keys_iterator_new(h1,0,NULL);
if (!iter) {
printf("ERROR: unable to get iterator\n");
exit(1);
}
while(grib_keys_iterator_next(iter))
{
grib_accessor* xa=grib_keys_iterator_get_accessor(iter);
name=grib_keys_iterator_get_name(iter);
/* printf("----- comparing %s\n",name); */
if (blacklisted(name)) continue;
if (xa==NULL || ( xa->flags & GRIB_ACCESSOR_FLAG_DUMP )==0 ) continue;
if(compare_values(options,h1,h2,name,GRIB_TYPE_UNDEFINED)) {
err++;
write_messages(h1,h2);
ret=1;
}
}
grib_keys_iterator_delete(iter);
return ret;
}
static int compare_handles(grib_handle* h1,grib_handle* h2,grib_runtime_options* options)
{
int err = 0;
int i=0;
grib_keys_iterator* iter = NULL;
const char* name=NULL;
/* mask only if no -c option or headerMode (-H)*/
if (blacklist && ( !listFromCommandLine || headerMode )) {
grib_string_list* nextb=blacklist;
while (nextb) {
grib_clear(h1,nextb->value);
grib_clear(h2,nextb->value);
nextb=nextb->next;
}
}
if (headerMode) {
const void *msg1=NULL,*msg2=NULL;
size_t size1=0,size2=0;
grib_handle *h11, *h22;
GRIB_CHECK_NOLINE(grib_get_message_headers(h1,&msg1,&size1),0);
GRIB_CHECK_NOLINE(grib_get_message_headers(h2,&msg2,&size2),0);
if (size1==size2 && !memcmp(msg1,msg2,size1))
return 0;
err=0;
h11=grib_handle_new_from_partial_message(h1->context,msg1,size1);
h22=grib_handle_new_from_partial_message(h1->context,msg2,size2);
iter=grib_keys_iterator_new(h11,
GRIB_KEYS_ITERATOR_SKIP_COMPUTED,NULL);
if (!iter) {
printf("ERROR: unable to get iterator\n");
exit(1);
}
while(grib_keys_iterator_next(iter))
{
name=grib_keys_iterator_get_name(iter);
/*printf("----- comparing %s\n",name);*/
if (blacklisted(name)) continue;
if(compare_values(options,h11,h22,name,GRIB_TYPE_UNDEFINED)) {
err++;
write_messages(h11,h22);
}
}
grib_keys_iterator_delete(iter);
grib_handle_delete(h11);
grib_handle_delete(h22);
return err;
}
if ( listFromCommandLine && onlyListed ) {
for (i=0; i< options->compare_count; i++) {
if (blacklisted((char*)options->compare[i].name)) continue;
if (options->compare[i].type == GRIB_NAMESPACE) {
iter=grib_keys_iterator_new(h1,0,options->compare[i].name);
if (!iter) {
printf("ERROR: unable to get iterator\n");
exit(1);
}
while(grib_keys_iterator_next(iter))
{
name=grib_keys_iterator_get_name(iter);
/*printf("----- comparing %s\n",name);*/
if (blacklisted(name)) continue;
if(compare_values(options,h1,h2,name,GRIB_TYPE_UNDEFINED)) {
err++;
write_messages(h1,h2);
}
}
grib_keys_iterator_delete(iter);
} else {
if( compare_values(options,h1,h2,options->compare[i].name,options->compare[i].type))
err++;
write_messages(h1,h2);
}
}
} else {
const void *msg1=NULL,*msg2=NULL;
size_t size1=0,size2=0;
int memcmp_ret=0;
/* int ii=0; */
GRIB_CHECK_NOLINE(grib_get_message(h1,&msg1,&size1),0);
GRIB_CHECK_NOLINE(grib_get_message(h2,&msg2,&size2),0);
if (size1==size2 && !(memcmp_ret=memcmp(msg1,msg2,size1))) {
return 0;
}
#if 0
else {
int lcount=count,ii;
if (options->current_infile) lcount=options->current_infile->filter_handle_count;
if (size1 != size2) {
printf("#%d different size: %d!=%d\n",lcount,(int)size1,(int)size2);
}
if (memcmp_ret) {
unsigned char *m1=(unsigned char*)msg1;
unsigned char *m2=(unsigned char*)msg2;
printf("=== list of different bytes for message %d\n",lcount);
for (ii=0;ii<size1;ii++) {
if (memcmp(m1,m2,1)) {
printf(" %d 0x%.2X != 0x%.2X\n",ii,*m1,*m2);
}
m1++; m2++;
}
}
return err;
}
#endif
if ( listFromCommandLine ) {
for (i=0; i< options->compare_count; i++) {
if (blacklisted(name)) continue;
if (options->compare[i].type == GRIB_NAMESPACE) {
iter=grib_keys_iterator_new(h1,0,options->compare[i].name);
if (!iter) {
printf("ERROR: unable to get iterator for %s\n",options->compare[i].name );
exit(1);
}
while(grib_keys_iterator_next(iter))
{
name=grib_keys_iterator_get_name(iter);
/*printf("----- comparing %s\n",name);*/
if (blacklisted(name)) continue;
if(compare_values(options,h1,h2,name,GRIB_TYPE_UNDEFINED)) {
err++;
write_messages(h1,h2);
if (compare_all_dump_keys(h1,h2,options,&err)) {
err++;
}
}
}
grib_keys_iterator_delete(iter);
} else {
if( compare_values(options,h1,h2,options->compare[i].name,options->compare[i].type)) {
err++;
write_messages(h1,h2);
if (compare_all_dump_keys(h1,h2,options,&err)) {
err++;
}
}
}
}
} else {
if (compare_all_dump_keys(h1,h2,options,&err)) {
err++;
}
}
}
return err;
}
int grib_no_handle_action(grib_runtime_options* options, int err)
{
fprintf(dump_file,"\t\t\"ERROR: unreadable message\"\n");
return 0;
}
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