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
|
/*
* Copyright 2021 Google LLC
* SPDX-License-Identifier: MIT
*/
#include "vkr_common.h"
#include <stdarg.h>
#include <stdio.h>
#include "vkr_context.h"
#include "vkr_cs.h"
void
vkr_log(const char *fmt, ...)
{
const char prefix[] = "vkr: ";
char line[1024];
size_t len;
va_list va;
int ret;
len = ARRAY_SIZE(prefix) - 1;
memcpy(line, prefix, len);
va_start(va, fmt);
ret = vsnprintf(line + len, ARRAY_SIZE(line) - len, fmt, va);
va_end(va);
if (ret < 0) {
const char log_error[] = "log error";
memcpy(line + len, log_error, ARRAY_SIZE(log_error) - 1);
len += ARRAY_SIZE(log_error) - 1;
} else if ((size_t)ret < ARRAY_SIZE(line) - len) {
len += ret;
} else {
len = ARRAY_SIZE(line) - 1;
}
/* make room for newline */
if (len + 1 >= ARRAY_SIZE(line))
len--;
line[len++] = '\n';
line[len] = '\0';
virgl_log(line);
}
void
object_array_fini(struct object_array *arr)
{
if (!arr->objects_stolen) {
for (uint32_t i = 0; i < arr->count; i++)
free(arr->objects[i]);
}
free(arr->objects);
free(arr->handle_storage);
}
bool
object_array_init(struct vkr_context *ctx,
struct object_array *arr,
uint32_t count,
VkObjectType obj_type,
size_t obj_size,
size_t handle_size,
const void *obj_id_handles)
{
arr->count = count;
arr->objects = malloc(sizeof(*arr->objects) * count);
if (!arr->objects)
return false;
arr->handle_storage = malloc(handle_size * count);
if (!arr->handle_storage) {
free(arr->objects);
return false;
}
arr->objects_stolen = false;
for (uint32_t i = 0; i < count; i++) {
const void *obj_id_handle = (const char *)obj_id_handles + handle_size * i;
struct vkr_object *obj =
vkr_context_alloc_object(ctx, obj_size, obj_type, obj_id_handle);
if (!obj) {
arr->count = i;
object_array_fini(arr);
return false;
}
arr->objects[i] = obj;
}
return arr;
}
|
