1 /* ----------------------------------------------------------------------- *
3 * Copyright 20011 Erwan Velu - All Rights Reserved
5 * Permission is hereby granted, free of charge, to any person
6 * obtaining a copy of this software and associated documentation
7 * files (the "Software"), to deal in the Software without
8 * restriction, including without limitation the rights to use,
9 * copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom
11 * the Software is furnished to do so, subject to the following
14 * The above copyright notice and this permission notice shall
15 * be included in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 * OTHER DEALINGS IN THE SOFTWARE.
26 * -----------------------------------------------------------------------
33 #include <bufprintf.h>
34 #include <zzjson/zzjson.h>
35 #include "hdt-common.h"
37 #define add_i(name,value) *item = zzjson_object_append(config, *item, name, zzjson_create_number_i(config, value))
38 #define add_s(name,value) *item = zzjson_object_append(config, *item, name, zzjson_create_string(config, value))
39 #define add_bool_true(name) *item = zzjson_object_append(config, *item, name, zzjson_create_true(config))
40 #define add_bool_false(name) *item = zzjson_object_append(config, *item, name, zzjson_create_false(config))
41 #define add_hi(value) add_i(#value,hardware->value)
42 #define add_hs(value) add_s(#value,hardware->value)
43 #define add_b(name,value) if (value==true) {add_bool_true((char *)name);} else {add_bool_false((char *)name);}
45 static struct print_buf p_buf;
47 static void compute_filename(struct s_hardware *hardware, char *filename, int size) {
49 snprintf(filename,size,"%s/","hdt");
51 if (hardware->is_pxe_valid) {
52 strncat(filename, hardware->pxe.mac_addr, sizeof(hardware->pxe.mac_addr));
53 strncat(filename, "+", 1);
56 if (hardware->is_dmi_valid) {
57 strncat(filename, remove_spaces(hardware->dmi.system.product_name), sizeof(hardware->dmi.system.manufacturer));
58 strncat(filename, "+", 1);
59 strncat(filename, remove_spaces(hardware->dmi.system.manufacturer), sizeof(hardware->dmi.system.product_name));
62 /* We replace the ":" in the filename by some "-"
63 * This will avoid Microsoft FS turning crazy */
64 chrreplace(filename,':','-');
66 /* Avoid space to make filename easier to manipulate */
67 chrreplace(filename,' ','_');
71 void print_and_flush(ZZJSON_CONFIG *config, ZZJSON **item) {
72 zzjson_print(config, *item);
73 zzjson_free(config, *item);
76 void dump_cpu(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item) {
78 *item = zzjson_create_object(config, NULL); /* empty object */
81 add_hi(cpu.vendor_id);
85 add_hi(cpu.num_cores);
86 add_hi(cpu.l1_data_cache_size);
87 add_hi(cpu.l1_instruction_cache_size);
88 add_hi(cpu.l2_cache_size);
90 for (i = 0; i < cpu_flags_count; i++) {
92 snprintf(temp,sizeof(temp),"cpu.flags.%s",cpu_flags_names[i]);
93 add_b(temp,get_cpu_flag_value_from_name(&hardware->cpu,cpu_flags_names[i]));
95 print_and_flush(config,item);
98 int dumpprintf(FILE *p, const char *format, ...) {
103 va_start(ap, format);
104 rv = vbufprintf(&p_buf,format, ap);
112 void dump(struct s_hardware *hardware)
115 ZZJSON_CONFIG config = { ZZJSON_VERY_STRICT, NULL,
116 (int(*)(void*)) fgetc,
118 malloc, calloc, free, realloc,
119 stderr, NULL, stdout,
120 (int(*)(void *,const char*,...)) dumpprintf,
121 (int(*)(int,void*)) fputc
124 detect_hardware(hardware);
125 dump_cpu(hardware, &config, &json);
128 /* By now, we only support TFTP reporting */
132 /* The following defines the behavior of the reporting */
134 char filename[512]={0};
135 compute_filename(hardware, filename, sizeof(filename));
142 /* We initiate the cpio to send */
143 cpio_init(upload,(const char **)arg);
145 cpio_writefile(upload,"cpu",p_buf.buf,p_buf.len);
147 /* We close & flush the file to send */