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Searched refs:capacity (Results 1 – 25 of 45) sorted by relevance

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/qemu/util/
A Dfifo8.c27 fifo->data = g_new(uint8_t, capacity); in fifo8_create()
28 fifo->capacity = capacity; in fifo8_create()
39 assert(fifo->num < fifo->capacity); in fifo8_push()
48 assert(fifo->num + num <= fifo->capacity); in fifo8_push_all()
52 if (start + num <= fifo->capacity) { in fifo8_push_all()
55 avail = fifo->capacity - start; in fifo8_push_all()
69 fifo->head %= fifo->capacity; in fifo8_pop()
90 num = MIN(fifo->capacity - head, max); in fifo8_peekpop_bufptr()
95 fifo->head %= fifo->capacity; in fifo8_peekpop_bufptr()
167 return (fifo->num == fifo->capacity); in fifo8_is_full()
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A Dbuffer.c42 size_t old = buffer->capacity; in buffer_adj_size()
43 buffer->capacity = buffer_req_size(buffer, len); in buffer_adj_size()
44 buffer->buffer = g_realloc(buffer->buffer, buffer->capacity); in buffer_adj_size()
46 old, buffer->capacity); in buffer_adj_size()
83 if (new < buffer->capacity >> 3 && in buffer_shrink()
93 if ((buffer->capacity - buffer->offset) < len) { in buffer_reserve()
116 trace_buffer_free(buffer->name ?: "unnamed", buffer->capacity); in buffer_free()
120 buffer->capacity = 0; in buffer_free()
148 to->capacity = from->capacity; in buffer_move_empty()
152 from->capacity = 0; in buffer_move_empty()
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A Dqemu-option.c66 size_t capacity = 0, length; in get_opt_value() local
76 *value = g_renew(char, *value, capacity + length + 1); in get_opt_value()
77 strncpy(*value + capacity, p, length); in get_opt_value()
78 (*value)[capacity + length] = '\0'; in get_opt_value()
79 capacity += length; in get_opt_value()
/qemu/io/
A Dchannel-buffer.c29 qio_channel_buffer_new(size_t capacity) in qio_channel_buffer_new() argument
35 if (capacity) { in qio_channel_buffer_new()
36 ioc->data = g_new0(uint8_t, capacity); in qio_channel_buffer_new()
37 ioc->capacity = capacity; in qio_channel_buffer_new()
48 ioc->capacity = ioc->usage = ioc->offset = 0; in qio_channel_buffer_finalize()
97 if ((bioc->offset + towrite) > bioc->capacity) { in qio_channel_buffer_writev()
98 bioc->capacity = bioc->offset + towrite; in qio_channel_buffer_writev()
99 bioc->data = g_realloc(bioc->data, bioc->capacity); in qio_channel_buffer_writev()
147 bioc->capacity = bioc->usage = bioc->offset = 0; in qio_channel_buffer_close()
/qemu/tests/qtest/
A Dvirtio-blk-test.c118 uint64_t capacity; in test_basic() local
133 capacity = qvirtio_config_readq(dev, 0); in test_basic()
356 uint64_t capacity; in indirect() local
370 capacity = qvirtio_config_readq(dev, 0); in indirect()
439 uint64_t capacity; in config() local
448 capacity = qvirtio_config_readq(dev, 0); in config()
459 capacity = qvirtio_config_readq(dev, 0); in config()
472 uint64_t capacity; in msix() local
495 capacity = qvirtio_config_readq(dev, 0); in msix()
580 uint64_t capacity; in idx() local
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A Dvhost-user-blk-test.c220 uint64_t capacity; in test_basic() local
235 capacity = qvirtio_config_readq(dev, 0); in test_basic()
236 g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512); in test_basic()
465 uint64_t capacity; in indirect() local
479 capacity = qvirtio_config_readq(dev, 0); in indirect()
480 g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512); in indirect()
550 uint64_t capacity; in idx() local
575 capacity = qvirtio_config_readq(dev, 0); in idx()
576 g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512); in idx()
/qemu/include/io/
A Dchannel-buffer.h41 size_t capacity; /* Total allocated memory */ member
57 qio_channel_buffer_new(size_t capacity);
/qemu/qapi/
A Dcxl.json393 # capacity, as defined in Compute Express Link (CXL) Specification,
397 # capacity and is free to do this using any combination of
401 # memory capacity but must do so as a single contiguous
431 # @cxl-add-dynamic-capacity:
447 # which extents comprise the added capacity.
465 { 'command': 'cxl-add-dynamic-capacity',
486 # @prescriptive: Extent list of capacity to release is included in
497 # @cxl-release-dynamic-capacity:
499 # Initiate release of dynamic capacity extents from a host. This
518 # the released capacity.
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/qemu/include/qemu/
A Dfifo32.h33 static inline void fifo32_create(Fifo32 *fifo, uint32_t capacity) in fifo32_create() argument
35 fifo8_create(&fifo->fifo, capacity * sizeof(uint32_t)); in fifo32_create()
A Dfifo8.h8 uint32_t capacity; member
21 void fifo8_create(Fifo8 *fifo, uint32_t capacity);
A Dbuffer.h37 size_t capacity; member
/qemu/block/export/
A Dvduse-blk.c210 config.capacity = in vduse_blk_resize()
212 vduse_dev_update_config(vblk_exp->dev, sizeof(config.capacity), in vduse_blk_resize()
213 offsetof(struct virtio_blk_config, capacity), in vduse_blk_resize()
214 (char *)&config.capacity); in vduse_blk_resize()
311 config.capacity = in vduse_blk_exp_create()
A Dvhost-user-blk-server.c239 config->capacity = in vu_blk_initialize_config()
276 vexp->blkcfg.capacity = cpu_to_le64(new_size >> VIRTIO_BLK_SECTOR_BITS); in vu_blk_exp_resize()
/qemu/tests/unit/
A Dtest-crypto-block.c196 g_assert_cmpint(offset + buflen, <=, header->capacity); in test_block_read_func()
211 g_assert_cmpint(header->capacity, ==, 0); in test_block_init_func()
228 g_assert_cmpint(buflen + offset, <=, header->capacity); in test_block_write_func()
291 g_assert_cmpint(header.capacity, >, 0); in test_block()
293 g_assert_cmpint(header.capacity, ==, 0); in test_block()
A Dcrypto-tls-x509-helpers.c478 size_t capacity = 1024, offset = 0; in test_tls_write_cert_chain() local
479 char *buffer = g_new0(char, capacity); in test_tls_write_cert_chain()
483 size_t len = capacity - offset; in test_tls_write_cert_chain()
490 capacity = offset + len; in test_tls_write_cert_chain()
/qemu/hw/char/
A Dxen_console.c44 size_t capacity; member
78 if ((buffer->capacity - buffer->size) < size) { in OBJECT_DECLARE_SIMPLE_TYPE()
79 buffer->capacity += (size + 1024); in OBJECT_DECLARE_SIMPLE_TYPE()
80 buffer->data = g_realloc(buffer->data, buffer->capacity); in OBJECT_DECLARE_SIMPLE_TYPE()
100 buffer->size = buffer->capacity = buffer->max_capacity; in OBJECT_DECLARE_SIMPLE_TYPE()
/qemu/ui/
A Dvnc-enc-zlib.c107 zstream->avail_out = vs->output.capacity - vs->output.offset; in vnc_zlib_stop()
117 vs->output.offset = vs->output.capacity - zstream->avail_out; in vnc_zlib_stop()
A Dvnc-enc-zrle.c102 zstream->avail_out = vs->zrle->zlib.capacity; in zrle_compress_data()
111 vs->zrle->zlib.offset = vs->zrle->zlib.capacity - zstream->avail_out; in zrle_compress_data()
/qemu/tcg/
A Dregion.c912 size_t guard_size, capacity; in tcg_code_capacity() local
916 capacity = region.total_size; in tcg_code_capacity()
917 capacity -= (region.n - 1) * guard_size; in tcg_code_capacity()
918 capacity -= region.n * TCG_HIGHWATER; in tcg_code_capacity()
920 return capacity; in tcg_code_capacity()
/qemu/contrib/vhost-user-blk/
A Dvhost-user-blk.c534 off_t capacity; in vub_initialize_config() local
536 capacity = lseek(fd, 0, SEEK_END); in vub_initialize_config()
537 config->capacity = capacity >> 9; in vub_initialize_config()
/qemu/include/standard-headers/linux/
A Dvirtio_blk.h60 __virtio64 capacity; member
/qemu/migration/
A Dcolo.c706 if (value > bioc->capacity) { in colo_incoming_process_checkpoint()
707 bioc->capacity = value; in colo_incoming_process_checkpoint()
708 bioc->data = g_realloc(bioc->data, bioc->capacity); in colo_incoming_process_checkpoint()
/qemu/hw/block/
A Dvirtio-blk.c690 uint64_t capacity = bs->total_sectors << BDRV_SECTOR_BITS; in virtio_blk_handle_zone_mgmt() local
697 len = capacity; in virtio_blk_handle_zone_mgmt()
701 if (bs->bl.zone_size > capacity - offset) { in virtio_blk_handle_zone_mgmt()
703 len = capacity - bs->bl.zone_size * (bs->bl.nr_zones - 1ull); in virtio_blk_handle_zone_mgmt()
1139 uint64_t capacity; in virtio_blk_update_config() local
1143 blk_get_geometry(s->blk, &capacity); in virtio_blk_update_config()
1145 virtio_stq_p(vdev, &blkcfg.capacity, capacity); in virtio_blk_update_config()
/qemu/pc-bios/s390-ccw/
A Dvirtio-blkdev.c218 return vdev->config.blk.capacity / factor; in virtio_get_blocks()
A Dvirtio.h153 uint64_t capacity; /* in 512-byte sectors */ member

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