1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
* (C) Copyright 2005- 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 <stdio.h>
#include <string.h>
#include <unistd.h>
#include "grib_api_internal.h"
#include "loady.h"
#include "load.h"
FILE* fout;
extern FILE* load_in;
extern int load_parse();
extern int yylineno;
static grib_handle* h = 0;
static double* double_value = 0;
static size_t double_value_size = 0;
static size_t double_value_count = 0;
static long* long_value = 0;
static size_t long_value_size = 0;
static size_t long_value_count = 0;
static int err;
const char* out_file;
static void check(int code, const char* name)
{
if (code) {
printf("%s: cannot set %s: %s\n", prog, name, grib_get_error_message(code));
err++;
}
}
static grib_handle* handle()
{
if (h == 0)
h = grib_handle_new_from_samples(NULL, "GRIB1");
/* grib_dump_content(h,stdout,"debug",~0,NULL); */
return h;
}
void load_finish()
{
const void* buffer;
size_t size;
assert(h);
GRIB_CHECK(grib_get_message(h, &buffer, &size), "");
printf("%s: writing %ld bytes message\n", prog, (long)size);
if (fwrite(buffer, 1, size, fout) != size) {
perror(out_file);
exit(1);
}
grib_handle_delete(h);
h = NULL;
}
void load_missing(const char* name)
{
printf("grib_set_missing(%s)\n", name);
check(grib_set_missing(handle(), name), name);
}
void load_long(const char* name, long value)
{
printf("grib_set_long(%s,%ld)\n", name, value);
check(grib_set_long(handle(), name, value), name);
}
void load_string(const char* name, const char* value)
{
size_t s = strlen(value);
printf("grib_set_string(%s,%s)\n", name, value);
check(grib_set_string(handle(), name, value, &s), name);
}
void load_double(const char* name, double value)
{
printf("grib_set_double(%s,%g)\n", name, value);
check(grib_set_double(handle(), name, value), name);
}
void load_start_array()
{
if (double_value == NULL) {
double_value_size = 100000;
double_value = malloc(double_value_size * sizeof(double));
}
if (long_value == NULL) {
long_value_size = 100000;
long_value = malloc(long_value_size * sizeof(long));
}
double_value_count = 0;
long_value_count = 0;
}
void load_end_array(const char* name)
{
if (double_value_count == long_value_count) {
printf("grib_set_long_array(%s,%ld)\n", name, (long)long_value_count);
check(grib_set_long_array(handle(), name, long_value, long_value_count), name);
}
else {
printf("grib_set_double_array(%s,%ld)\n", name, (long)double_value_count);
check(grib_set_double_array(handle(), name, double_value, double_value_count), name);
}
}
void load_double_value(double value)
{
if (double_value_count == double_value_size) {
double_value_size += 100000;
double_value = realloc(double_value, double_value_size * sizeof(double));
}
double_value[double_value_count++] = value;
}
void load_long_value(long value)
{
if (long_value_count == long_value_size) {
long_value_size += 100000;
long_value = realloc(long_value, long_value_size * sizeof(long));
}
long_value[long_value_count++] = value;
load_double_value(value);
}
int load_wrap()
{
return 1;
}
int load_error(const char* msg)
{
printf("%s line %d\n", msg, yylineno);
err = 1;
return 1;
}
int load_file(const char* in, const char* out)
{
err = 0;
fout = fopen(out, "w");
if (!fout) {
perror(out);
return 1;
}
load_in = fopen(in, "r");
if (!load_in) {
perror(in);
return 1;
}
load_parse();
fclose(load_in);
if (fclose(fout)) {
perror(out);
return 1;
}
return err;
}
|
