Searched refs:num_bytes (Results 1 - 25 of 32) sorted by relevance

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/haiku/src/add-ons/translators/ppm/
H A Dcolorspace.cpp263 collapse_data(unsigned char* in_buf, int num_bytes, color_space out_space,
278 memcpy(out_buf, in_buf, num_bytes);
281 memcpy(out_buf, in_buf, num_bytes);
284 while (num_bytes > 3) {
290 num_bytes -= 4;
294 while (num_bytes > 3) {
301 num_bytes -= 4;
305 while (num_bytes > 3) {
312 num_bytes -= 4;
316 while (num_bytes >
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H A Dcolorspace.h23 /* This function converts num_bytes bytes of RGBA32 data into some new */
25 int collapse_data(unsigned char* in_buf, int num_bytes, color_space out_space,
/haiku/src/add-ons/kernel/drivers/audio/null/
H A Ddriver.c60 null_audio_read (void* cookie, off_t a, void* b, size_t* num_bytes) argument
65 *num_bytes = 0;
71 null_audio_write (void* cookie, off_t a, const void* b, size_t* num_bytes) argument
76 *num_bytes = 0;
/haiku/src/add-ons/kernel/drivers/audio/sb16/
H A Dhooks.c25 sb16_read (void* cookie, off_t position, void *buf, size_t* num_bytes) argument
27 *num_bytes = 0; /* tell caller nothing was read */
32 sb16_write (void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
34 *num_bytes = 0; /* tell caller nothing was written */
/haiku/src/add-ons/kernel/drivers/misc/
H A Dtest.c90 driver_read(void* cookie, off_t position, void *buf, size_t* num_bytes) argument
93 *num_bytes = 0; // nothing to read
99 driver_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
103 *num_bytes = 1; // pretend 1 byte was written
H A Dkdl.c91 driver_read(void* cookie, off_t position, void *buf, size_t* num_bytes) argument
95 *num_bytes = 0; // nothing to read
101 driver_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
104 *num_bytes = 1; // pretend 1 byte was written
/haiku/src/add-ons/translators/jpeg/
H A Dbe_jdatasrc.cpp156 be_skip_input_data (j_decompress_ptr cinfo, long num_bytes) argument
164 if (num_bytes > 0) {
165 while (num_bytes > (long) src->pub.bytes_in_buffer) {
166 num_bytes -= (long) src->pub.bytes_in_buffer;
172 src->pub.next_input_byte += (size_t) num_bytes;
173 src->pub.bytes_in_buffer -= (size_t) num_bytes;
/haiku/src/add-ons/kernel/drivers/display/
H A Ddisplay.cpp39 display_read(void *_cookie, off_t position, void *buf, size_t* num_bytes) argument
47 size_t* num_bytes)
49 *num_bytes = 0;
46 display_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
H A Ddisplay_adapter.cpp93 displayadapter_read(void* _cookie, off_t position, void *buf, size_t* num_bytes) argument
101 size_t* num_bytes)
100 displayadapter_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
/haiku/src/add-ons/kernel/drivers/network/ether/wb840/
H A Ddevice.c136 wb840_read(void* cookie, off_t position, void* buf, size_t* num_bytes) argument
150 *num_bytes = 0;
157 *num_bytes = 0;
167 *num_bytes = 0;
173 *num_bytes = 0;
178 if (size > WB_MAX_FRAMELEN || size > *num_bytes) {
180 size = *num_bytes;
182 *num_bytes = size;
207 wb840_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
219 if (*num_bytes > WB_MAX_FRAMELE
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/haiku/src/add-ons/kernel/bus_managers/acpi/
H A DNamespaceDump.cpp233 acpi_namespace_read(void *_cookie, off_t position, void *buf, size_t* num_bytes) argument
239 *num_bytes = 0;
247 *num_bytes = 0;
251 *num_bytes = 0;
256 *num_bytes = ringBuffer.Read(buf, *num_bytes);
268 acpi_namespace_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
270 *num_bytes = 0; /* tell caller nothing was written */
/haiku/src/add-ons/kernel/drivers/power/acpi_thermal/
H A Dacpi_thermal.c81 acpi_thermal_read(void* _cookie, off_t position, void* buf, size_t* num_bytes) argument
86 if (*num_bytes < 1)
125 sprintf((char *)buf + *num_bytes, " Passive Devices\n");
126 *num_bytes = strlen((char *)buf);
128 sprintf((char *)buf + *num_bytes, " Processor: %lu\n", therm_info.passive_package->data.package.objects[i].data.processor.cpu_id);
129 *num_bytes = strlen((char *)buf);
136 max_len = user_strlcpy((char*)buf, string, *num_bytes);
139 *num_bytes = max_len;
141 *num_bytes = 0;
149 acpi_thermal_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
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/haiku/src/add-ons/kernel/drivers/bus/firewire/
H A Dfw_raw.c286 fw_read_async(struct fw_drv1 *d, off_t position, void *buf, size_t *num_bytes) argument
295 int len, pbytes = (int)*num_bytes;//pbytes:to be processed bytes
296 *num_bytes = 0;
329 *num_bytes += len;
342 *num_bytes += len;//get have been processed bytes num
361 fw_read (void *cookie, off_t position, void *buf, size_t *num_bytes) argument
370 int len, pbytes = (int)*num_bytes;
371 *num_bytes = 0;
378 return (fw_read_async(d, position, buf, num_bytes));
429 *num_bytes
451 fw_write_async(struct fw_drv1 *d, off_t position, const void *buf, size_t *num_bytes) argument
541 fw_write(void *cookie, off_t position, const void *buf, size_t *num_bytes) argument
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/haiku/src/add-ons/kernel/drivers/power/acpi_lid/
H A Dacpi_lid.cpp115 acpi_lid_read(void* _cookie, off_t position, void *buf, size_t* num_bytes) argument
118 if (*num_bytes < 1)
122 *num_bytes = 0;
129 *num_bytes = 1;
136 acpi_lid_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
/haiku/src/add-ons/kernel/drivers/power/acpi_ac/
H A Dacpi_ac.cpp105 acpi_ac_read(void* _cookie, off_t position, void *buf, size_t* num_bytes) argument
108 if (*num_bytes < 1)
112 *num_bytes = 0;
119 *num_bytes = 1;
125 acpi_ac_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
/haiku/src/add-ons/kernel/drivers/power/pch_thermal/
H A Dpch_thermal.cpp88 pch_thermal_read(void* _cookie, off_t position, void *buf, size_t* num_bytes) argument
93 if (*num_bytes < 1)
97 size_t max_len = *num_bytes;
119 *num_bytes = strlen((char *)buf);
121 *num_bytes = 0;
130 size_t* num_bytes)
129 pch_thermal_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
/haiku/src/add-ons/kernel/drivers/dvb/cx23882/
H A Ddriver.c255 driver_read(void* cookie, off_t position, void *buf, size_t* num_bytes) argument
258 *num_bytes = 0; // required by design for read hook!
264 driver_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
267 *num_bytes = 0; // not sure if required for write hook
/haiku/src/add-ons/media/media-add-ons/radeon/
H A DTheater200.cpp147 ret = fread(&curr_seg->num_bytes, 4, 1, file);
156 curr_seg->data = (unsigned char*) malloc(curr_seg->num_bytes);
164 PRINT(("Microcode: curr_seg->num_bytes: %x\n", curr_seg->num_bytes));
182 if ( fread(curr_seg->data, curr_seg->num_bytes, 1, file) != 1 )
230 curr_seg->num_bytes = strtoul(tmp1, NULL, 16);
240 curr_seg->data = (unsigned char*) malloc(curr_seg->num_bytes);
248 PRINT(("Microcode: curr_seg->num_bytes: %x\n", curr_seg->num_bytes));
265 for ( i = 0; i < curr_seg->num_bytes;
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/haiku/src/add-ons/kernel/drivers/power/acpi_button/
H A Dacpi_button.cpp171 acpi_button_read(void* _cookie, off_t position, void *buffer, size_t* num_bytes) argument
174 if (*num_bytes < sizeof(uint8))
181 *num_bytes = 1;
188 size_t* num_bytes)
187 acpi_button_write(void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
/haiku/src/add-ons/kernel/generic/mpu401/
H A Dmpu401.c275 midi_read(void *cookie, off_t pos, void *buffer, size_t *num_bytes) argument
289 *num_bytes = 0;
298 *num_bytes = 1;
312 *num_bytes = 1; // How many bytes are being returned in buffer
331 midi_write(void * cookie, off_t pos, const void * data, size_t * num_bytes) argument
339 count = *num_bytes;
355 *num_bytes = 0;
/haiku/src/add-ons/kernel/drivers/video/usb_vision/
H A Dusb_vision.c137 static status_t usb_vision_read (void* cookie, off_t position, void *buf, size_t* num_bytes) argument
139 *num_bytes = 0; /* tell caller nothing was read */
146 static status_t usb_vision_write (void* cookie, off_t position, const void* buffer, size_t* num_bytes) argument
148 *num_bytes = 0; /* tell caller nothing was written */
/haiku/src/add-ons/kernel/drivers/midi/usb_midi/
H A Dusb_midi.cpp565 void* buf, size_t* num_bytes)
576 B_PRIdOFF " cookie %p)\n", *num_bytes, position, cookie));
586 *num_bytes = 0;
595 *num_bytes = 1;
628 const void* buf, size_t* num_bytes)
650 ")\n", *num_bytes, position));
657 if ((int)*num_bytes < CINbytes[cin]) {
660 *num_bytes));
663 *num_bytes = CINbytes[cin];
666 size_t bytes_left = *num_bytes;
564 usb_midi_read(driver_cookie* cookie, off_t position, void* buf, size_t* num_bytes) argument
627 usb_midi_write(driver_cookie* cookie, off_t position, const void* buf, size_t* num_bytes) argument
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/haiku/src/add-ons/input_server/devices/serial_mouse/
H A DSerialMouse.cpp57 uint8 num_bytes; member in struct:mouse_protocol
339 size_t mpsize = mp[fMouseID].num_bytes;
/haiku/src/add-ons/kernel/file_systems/ext2/
H A DJournal.h147 uint32 num_bytes; member in struct:JournalRevokeHeader
152 { return B_BENDIAN_TO_HOST_INT32(num_bytes); }
/haiku/headers/private/kernel/platform/efi/protocol/
H A Dpci-root-bridge-io.h89 void* host_addr, size_t* num_bytes,

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