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/qemu/util/
H A Diov.c33 done += len; in iov_from_buf_full()
52 done += len; in iov_to_buf_full()
71 done += len; in iov_memset()
83 size_t len; in iov_size() local
86 len = 0; in iov_size()
90 return len; in iov_size()
253 size_t len; in iov_copy() local
266 bytes -= len; in iov_copy()
305 qiov->size += len; in qemu_iovec_add()
440 bytes -= len; in qemu_iovec_is_zero()
[all …]
H A Dbuffer.c37 pow2ceil(buffer->offset + len)); in buffer_req_size()
40 static void buffer_adj_size(Buffer *buffer, size_t len) in buffer_adj_size() argument
43 buffer->capacity = buffer_req_size(buffer, len); in buffer_adj_size()
91 void buffer_reserve(Buffer *buffer, size_t len) in buffer_reserve() argument
93 if ((buffer->capacity - buffer->offset) < len) { in buffer_reserve()
94 buffer_adj_size(buffer, len); in buffer_reserve()
128 buffer->offset += len; in buffer_append()
131 void buffer_advance(Buffer *buffer, size_t len) in buffer_advance() argument
133 memmove(buffer->buffer, buffer->buffer + len, in buffer_advance()
134 (buffer->offset - len)); in buffer_advance()
[all …]
H A Dkeyval.c189 size_t len; in keyval_parse_one() local
198 len = strcspn(params, "=,"); in keyval_parse_one()
199 if (len && key[len] != '=') { in keyval_parse_one()
202 s = key + len; in keyval_parse_one()
211 val_end = params + len; in keyval_parse_one()
215 key_end = key + len; in keyval_parse_one()
226 len = end - s; in keyval_parse_one()
232 if (!len || (s + len < key_end && s[len] != '.')) { in keyval_parse_one()
257 key_in_cur[len] = 0; in keyval_parse_one()
258 s += len; in keyval_parse_one()
[all …]
/qemu/hw/ipmi/
H A Dsmbus_ipmi.c122 if (len < 3) { in smbus_ipmi_send_msg()
192 if (len > 31) { in ipmi_load_readbuf()
194 len = 31; in ipmi_load_readbuf()
216 len--; in ipmi_write_data()
231 if (len >= 1) { in ipmi_write_data()
244 if (len >= 1) { in ipmi_write_data()
249 len--; in ipmi_write_data()
257 if (len < 2) { in ipmi_write_data()
261 sid->inlen = len; in ipmi_write_data()
275 if (len < 32) { in ipmi_write_data()
[all …]
/qemu/hw/net/rocker/
H A Drocker_tlv.h21 #define ROCKER_TLV_ALIGN(len) \ argument
45 le16_to_cpu(tlv->len) >= ROCKER_TLV_HDRLEN && in rocker_tlv_ok()
46 le16_to_cpu(tlv->len) <= remaining; in rocker_tlv_ok()
49 #define rocker_tlv_for_each(pos, head, len, rem) \ argument
50 for (pos = head, rem = len; \
84 return le16_to_cpu(tlv->len) - ROCKER_TLV_HDRLEN; in rocker_tlv_len()
155 size_t len = iov_size(iov, iovcnt); in rocker_tlv_put_iov() local
156 int total_size = rocker_tlv_total_size(len); in rocker_tlv_put_iov()
162 tlv->len = cpu_to_le16(rocker_tlv_size(len)); in rocker_tlv_put_iov()
164 memset((char *) tlv + le16_to_cpu(tlv->len), 0, rocker_tlv_padlen(len)); in rocker_tlv_put_iov()
[all …]
/qemu/hw/usb/
H A Ddev-storage.c213 uint32_t len; in usb_msd_copy_data() local
215 if (len > s->scsi_len) in usb_msd_copy_data()
216 len = s->scsi_len; in usb_msd_copy_data()
218 s->scsi_len -= len; in usb_msd_copy_data()
219 s->scsi_off += len; in usb_msd_copy_data()
221 len = s->data_len; in usb_msd_copy_data()
223 s->data_len -= len; in usb_msd_copy_data()
231 int len; in usb_msd_send_status() local
252 s->scsi_len = len; in usb_msd_transfer_data()
406 int len; in usb_msd_handle_data() local
[all …]
/qemu/bsd-user/
H A Dmmap.c76 len = TARGET_PAGE_ALIGN(len); in target_mprotect()
77 end = start + len; in target_mprotect()
81 if (len == 0) in target_mprotect()
437 if (len == 0) { in target_mmap()
443 len = TARGET_PAGE_ALIGN(len); in target_mmap()
444 if (len == 0) { in target_mmap()
694 len = TARGET_PAGE_ALIGN(len); in target_munmap()
695 if (len == 0) in target_munmap()
698 end = start + len; in target_munmap()
749 len = TARGET_PAGE_ALIGN(len); in target_msync()
[all …]
/qemu/tests/qtest/fuzz/
H A Dgeneric_fuzz.c78 size_t len; member
198 || len == 0 in fuzz_dma_read_cb()
230 len = MIN(len, MAX_DMA_FILL_SIZE); in fuzz_dma_read_cb()
239 while (len > 0) { in fuzz_dma_read_cb()
240 l = len; in fuzz_dma_read_cb()
274 len -= l; in fuzz_dma_read_cb()
351 if (len < sizeof(a)) { in op_in()
387 if (len < sizeof(a)) { in op_out()
423 if (len < sizeof(a)) { in op_read()
504 if (len < sizeof(a) || fuzzable_pci_devices->len == 0 || pci_disabled) { in op_pci_read()
[all …]
/qemu/hw/nvram/
H A Dmac_nvram.c105 int64_t len = blk_getlength(s->blk); in macio_nvram_realizefn() local
106 if (len < 0) { in macio_nvram_realizefn()
107 error_setg_errno(errp, -len, in macio_nvram_realizefn()
110 } else if (len != s->size) { in macio_nvram_realizefn()
111 error_setg_errno(errp, -len, in macio_nvram_realizefn()
170 int len) in pmac_format_nvram_partition_of() argument
186 int len) in pmac_format_nvram_partition_osx() argument
197 chrp_nvram_finish_partition(part_header, len); in pmac_format_nvram_partition_osx()
203 stl_be_p(&data[16], adler32(0, &data[20], len - 20)); in pmac_format_nvram_partition_osx()
214 pmac_format_nvram_partition_of(nvr, 0, len / 2); in pmac_format_nvram_partition()
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/qemu/tests/qtest/
H A Dtest-filter-mirror.c22 uint32_t ret = 0, len = 0; in test_mirror() local
57 ret = recv(recv_sock[0], &len, sizeof(len), 0); in test_mirror()
58 g_assert_cmpint(ret, ==, sizeof(len)); in test_mirror()
59 len = ntohl(len); in test_mirror()
61 g_assert_cmpint(len, ==, sizeof(send_buf)); in test_mirror()
62 recv_buf = g_malloc(len); in test_mirror()
63 ret = recv(recv_sock[0], recv_buf, len, 0); in test_mirror()
64 g_assert_cmpint(ret, ==, len); in test_mirror()
/qemu/hw/isa/
H A Dtrace-events18 via_isa_write(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x"
19 via_pm_read(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x"
20 via_pm_write(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x"
21 via_pm_io_read(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x"
22 via_pm_io_write(uint32_t addr, uint32_t val, int len) "addr 0x%x val 0x%x len 0x%x"
27 ich9_cc_write(uint64_t addr, uint64_t val, unsigned len) "addr=0x%"PRIx64 " val=0x%"PRIx64 " len=%u"
28 ich9_cc_read(uint64_t addr, uint64_t val, unsigned len) "addr=0x%"PRIx64 " val=0x%"PRIx64 " len=%u"
/qemu/ui/
H A Dinput-barrier.c205 int ret, len, i; in readcmd() local
209 ret = qio_channel_read(QIO_CHANNEL(ib->sioc), (char *)&len, sizeof(len), in readcmd()
215 len = ntohl(len); in readcmd()
243 len -= 4; in readcmd()
285 if (len) { in readcmd()
297 if (len) { in readcmd()
306 if (len) { in readcmd()
345 int avail, len; in writecmd() local
459 if (len) { in writecmd()
461 avail = sizeof(len); in writecmd()
[all …]
/qemu/target/s390x/tcg/
H A Dcrypto_helper.c177 len = (uint32_t)len; in cpacf_sha512()
189 for (; len >= 128; len -= 128, processed += 128) { in cpacf_sha512()
211 memset(x + len, 0, 128 - len); in cpacf_sha512()
212 x[len] = 128; in cpacf_sha512()
218 if (len < 112) { in cpacf_sha512()
223 if (len >= 112) { in cpacf_sha512()
230 len = 0; in cpacf_sha512()
244 return !len ? 0 : 3; in cpacf_sha512()
255 len = (uint32_t)len; in fill_buf_random()
259 while (len) { in fill_buf_random()
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/qemu/gdbstub/
H A Dsystem.c74 void gdb_put_buffer(const uint8_t *buf, int len) in gdb_put_buffer() argument
230 gdb_memtohex(hex_buf, buf, len); in gdb_monitor_write()
232 return len; in gdb_monitor_write()
350 if (cs->len == 0) { in gdbserver_start()
499 if (!params->len) { in gdb_handle_set_qemu_phy_mem_mode()
515 int len; in gdb_handle_query_rcmd() local
517 if (!params->len) { in gdb_handle_query_rcmd()
522 len = strlen(get_param(params, 0)->data); in gdb_handle_query_rcmd()
523 if (len % 2) { in gdb_handle_query_rcmd()
528 g_assert(gdbserver_state.mem_buf->len == 0); in gdb_handle_query_rcmd()
[all …]
/qemu/system/
H A Dwatchpoint.c26 int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len, in cpu_watchpoint_insert() argument
33 if (len == 0 || (addr + len - 1) < addr) { in cpu_watchpoint_insert()
35 VADDR_PRIx ", len=%" VADDR_PRIu, addr, len); in cpu_watchpoint_insert()
41 wp->len = len; in cpu_watchpoint_insert()
52 if (len <= in_page) { in cpu_watchpoint_insert()
65 int cpu_watchpoint_remove(CPUState *cpu, vaddr addr, vaddr len, in cpu_watchpoint_remove() argument
71 if (addr == wp->vaddr && len == wp->len in cpu_watchpoint_remove()
/qemu/linux-user/
H A Dfd-trans.c428 nla_len > len) { in host_to_target_for_each_nlattr()
460 rta_len > len) { in host_to_target_for_each_rtattr()
666 int len; member
1582 return len; in netlink_route_target_to_host()
1594 return len; in netlink_route_host_to_target()
1612 return len; in netlink_audit_target_to_host()
1624 return len; in netlink_audit_host_to_target()
1680 return len; in host_to_target_data_signalfd()
1701 return len; in swap_data_u64()
1723 name_len = ev->len; in host_to_target_data_inotify()
[all …]
/qemu/include/qemu/
H A Dcutils.h194 bool buffer_is_zero_ool(const void *vbuf, size_t len);
195 bool buffer_is_zero_ge256(const void *vbuf, size_t len);
198 static inline bool buffer_is_zero_sample3(const char *buf, size_t len) in buffer_is_zero_sample3() argument
208 return !buf[0] && !buf[len - 1] && !buf[len / 2]; in buffer_is_zero_sample3()
212 static inline bool buffer_is_zero(const void *buf, size_t len) in buffer_is_zero() argument
214 return (__builtin_constant_p(len) && len >= 256 in buffer_is_zero()
215 ? buffer_is_zero_sample3(buf, len) && in buffer_is_zero()
216 buffer_is_zero_ge256(buf, len) in buffer_is_zero()
217 : buffer_is_zero_ool(buf, len)); in buffer_is_zero()
291 unsigned int len, bool ascii);
/qemu/backends/tpm/
H A Dtpm_util.c185 .len = cpu_to_be32(sizeof(test_req)), in tpm_util_test_tpmdev()
191 .len = cpu_to_be32(sizeof(test_req_tpm2)), in tpm_util_test_tpmdev()
230 uint32_t len; in tpm_util_get_buffer_size() member
239 .len = cpu_to_be32(sizeof(uint32_t)), in tpm_util_get_buffer_size()
244 uint32_t len; in tpm_util_get_buffer_size() member
258 be32_to_cpu(tpm_resp.hdr.len), in tpm_util_get_buffer_size()
307 be32_to_cpu(tpm2_resp.hdr.len), in tpm_util_get_buffer_size()
339 size_t len, i; in tpm_util_show_buffer() local
345 len = MIN(tpm_cmd_get_size(buffer), buffer_size); in tpm_util_show_buffer()
351 line_buffer = g_malloc(len * 3 + (len / 16) + 1); in tpm_util_show_buffer()
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/qemu/hw/net/
H A Dvmware_utils.h29 vmw_shmem_read(PCIDevice *d, hwaddr addr, void *buf, int len) in vmw_shmem_read() argument
31 VMW_SHPRN("SHMEM r: %" PRIx64 ", len: %d to %p", addr, len, buf); in vmw_shmem_read()
32 pci_dma_read(d, addr, buf, len); in vmw_shmem_read()
36 vmw_shmem_write(PCIDevice *d, hwaddr addr, void *buf, int len) in vmw_shmem_write() argument
38 VMW_SHPRN("SHMEM w: %" PRIx64 ", len: %d to %p", addr, len, buf); in vmw_shmem_write()
39 pci_dma_write(d, addr, buf, len); in vmw_shmem_write()
46 addr, len, buf, is_write); in vmw_shmem_rw()
49 pci_dma_write(d, addr, buf, len); in vmw_shmem_rw()
51 pci_dma_read(d, addr, buf, len); in vmw_shmem_rw()
55 vmw_shmem_set(PCIDevice *d, hwaddr addr, uint8_t val, int len) in vmw_shmem_set() argument
[all …]
/qemu/hw/sensor/
H A Dtmp105.c119 s->len = 0; in tmp105_read()
134 s->buf[s->len ++] = s->config; in tmp105_read()
165 if (s->len >= 3) in tmp105_write()
177 if (s->len < 2) { in tmp105_rx()
178 return s->buf[s->len ++]; in tmp105_rx()
188 if (s->len == 0) { in tmp105_tx()
190 s->len++; in tmp105_tx()
192 if (s->len <= 2) { in tmp105_tx()
193 s->buf[s->len - 1] = data; in tmp105_tx()
195 s->len++; in tmp105_tx()
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/qemu/fsdev/
H A Dp9array.h90 size_t len; \
94 void p9array_new_##scalar_type(scalar_type **auto_var, size_t len); \
108 void p9array_new_##scalar_type(scalar_type **auto_var, size_t len) \
112 len * sizeof(scalar_type)); \
113 arr->len = len; \
126 for (size_t i = 0; i < arr->len; ++i) { \
155 #define P9ARRAY_NEW(scalar_type, auto_var, len) \ argument
160 p9array_new_##scalar_type((&auto_var), len)
/qemu/hw/smbios/
H A Dsmbios_build.h58 int len = (value != NULL) ? strlen(value) + 1 : 0; \
59 if (len > 1) { \
61 smbios_tables_len + len); \
62 memcpy(smbios_tables + smbios_tables_len, value, len); \
63 smbios_tables_len += len; \
74 int len = (value != NULL) ? strlen(value) + 1 : 0; \
75 if (len > 1) { \
77 smbios_tables_len + len); \
78 memcpy(smbios_tables + smbios_tables_len, value, len); \
79 smbios_tables_len += len; \
/qemu/pc-bios/s390-ccw/
H A Dvirtio-net.c72 int send(int fd, const void *buf, int len, int flags) in send() argument
82 vring_send_buf(txvq, (void *)buf, len, VRING_HIDDEN_IS_CHAIN); in send()
91 return len; in send()
98 int len, id; in recv() local
105 len = rxvq->used->ring[rx_last_idx % rxvq->num].len - sizeof(VirtioNetHdr); in recv()
106 if (len > maxlen) { in recv()
108 len = maxlen; in recv()
115 printf("\nbuf %p: len=%i\n", (void *)rxvq->desc[id].addr, len); in recv()
126 memcpy(buf, pkt, len); in recv()
136 return len; in recv()
/qemu/tests/qtest/libqos/
H A Dfw_cfg.c26 void qfw_cfg_read_data(QFWCFG *fw_cfg, void *data, size_t len) in qfw_cfg_read_data() argument
28 fw_cfg->read(fw_cfg, data, len); in qfw_cfg_read_data()
31 void qfw_cfg_get(QFWCFG *fw_cfg, uint16_t key, void *data, size_t len) in qfw_cfg_get() argument
34 qfw_cfg_read_data(fw_cfg, data, len); in qfw_cfg_get()
93 uint32_t len = be32_to_cpu(pdir_entry->size); in qfw_cfg_get_file() local
95 filesize = len; in qfw_cfg_get_file()
96 if (len > buflen) { in qfw_cfg_get_file()
97 len = buflen; in qfw_cfg_get_file()
99 qfw_cfg_get(fw_cfg, sel, data, len); in qfw_cfg_get_file()
112 for (i = 0; i < len; i++) { in mm_fw_cfg_read()
[all …]
/qemu/crypto/
H A Dblock.c35 size_t len) in qcrypto_block_has_format() argument
46 return driver->has_format(buf, len); in qcrypto_block_has_format()
151 len, 0, errp); in qcrypto_block_calculate_payload_offset()
205 size_t len, in qcrypto_block_decrypt() argument
215 size_t len, in qcrypto_block_encrypt() argument
374 assert(QEMU_IS_ALIGNED(len, sectorsize)); in do_qcrypto_block_cipher_encdec()
376 while (len > 0) { in do_qcrypto_block_cipher_encdec()
398 nbytes = len > sectorsize ? sectorsize : len; in do_qcrypto_block_cipher_encdec()
405 len -= nbytes; in do_qcrypto_block_cipher_encdec()
445 size_t len, in qcrypto_block_decrypt_helper() argument
[all …]

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