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beaglelogic: Split beaglelogic code into .h and .c file 

The code earlier was in a single .h file, so it's now separated into a C file
and H file

Signed-off-by: Kumar Abhishek <abhishek@theembeddedkitchen.net>
This commit is contained in:
Kumar Abhishek 2017-07-24 14:46:05 +00:00 committed by Uwe Hermann
parent e71062d99b
commit 88d2037bca
3 changed files with 110 additions and 89 deletions
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3
Makefile.am
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@ -229,7 +229,8 @@ src_libdrivers_la_SOURCES += \
src/hardware/beaglelogic/beaglelogic.h \
src/hardware/beaglelogic/protocol.h \
src/hardware/beaglelogic/protocol.c \
src/hardware/beaglelogic/api.c
src/hardware/beaglelogic/api.c \
src/hardware/beaglelogic/beaglelogic_native.c
endif
if HW_BRYMEN_BM86X
src_libdrivers_la_SOURCES += \

88
src/hardware/beaglelogic/beaglelogic.h
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@ -118,92 +118,4 @@ SR_PRIV int beaglelogic_get_bufunitsize(struct dev_context *devc);
SR_PRIV int beaglelogic_mmap(struct dev_context *devc);
SR_PRIV int beaglelogic_munmap(struct dev_context *devc);
/* Sources */
SR_PRIV inline int beaglelogic_open_nonblock(struct dev_context *devc) {
devc->fd = open(BEAGLELOGIC_DEV_NODE, O_RDONLY | O_NONBLOCK);
return (devc->fd == -1 ? SR_ERR : SR_OK);
}
SR_PRIV inline int beaglelogic_close(struct dev_context *devc) {
return close(devc->fd);
}
SR_PRIV inline int beaglelogic_get_buffersize(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_BUFFER_SIZE, &devc->buffersize);
}
SR_PRIV inline int beaglelogic_set_buffersize(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_BUFFER_SIZE, devc->buffersize);
}
/* This is treated differently as it gets a uint64_t while a uint32_t is read */
SR_PRIV inline int beaglelogic_get_samplerate(struct dev_context *devc) {
uint32_t arg, err;
err = ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_RATE, &arg);
devc->cur_samplerate = arg;
return err;
}
SR_PRIV inline int beaglelogic_set_samplerate(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_RATE,
(uint32_t)devc->cur_samplerate);
}
SR_PRIV inline int beaglelogic_get_sampleunit(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_UNIT, &devc->sampleunit);
}
SR_PRIV inline int beaglelogic_set_sampleunit(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_UNIT, devc->sampleunit);
}
SR_PRIV inline int beaglelogic_get_triggerflags(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_TRIGGER_FLAGS, &devc->triggerflags);
}
SR_PRIV inline int beaglelogic_set_triggerflags(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_TRIGGER_FLAGS, devc->triggerflags);
}
SR_PRIV int beaglelogic_getlasterror(struct dev_context *devc) {
int fd;
char buf[16];
int ret;
if ((fd = open(BEAGLELOGIC_SYSFS_ATTR(lasterror), O_RDONLY)) == -1)
return SR_ERR;
if ((ret = read(fd, buf, 16)) < 0)
return SR_ERR;
close(fd);
devc->last_error = strtoul(buf, NULL, 10);
return SR_OK;
}
SR_PRIV inline int beaglelogic_start(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_START);
}
SR_PRIV inline int beaglelogic_stop(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_STOP);
}
SR_PRIV int beaglelogic_get_bufunitsize(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_BUFUNIT_SIZE, &devc->bufunitsize);
}
SR_PRIV int beaglelogic_mmap(struct dev_context *devc) {
if (!devc->buffersize)
beaglelogic_get_buffersize(devc);
devc->sample_buf = mmap(NULL, devc->buffersize,
PROT_READ, MAP_SHARED, devc->fd, 0);
return (devc->sample_buf == MAP_FAILED ? -1 : SR_OK);
}
SR_PRIV int beaglelogic_munmap(struct dev_context *devc) {
return munmap(devc->sample_buf, devc->buffersize);
}
#endif

108
src/hardware/beaglelogic/beaglelogic_native.c Normal file
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@ -0,0 +1,108 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014, 2017 Kumar Abhishek <abhishek@theembeddedkitchen.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "protocol.h"
#include "beaglelogic.h"
SR_PRIV inline int beaglelogic_open_nonblock(struct dev_context *devc) {
devc->fd = open(BEAGLELOGIC_DEV_NODE, O_RDONLY | O_NONBLOCK);
return (devc->fd == -1 ? SR_ERR : SR_OK);
}
SR_PRIV inline int beaglelogic_close(struct dev_context *devc) {
return close(devc->fd);
}
SR_PRIV inline int beaglelogic_get_buffersize(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_BUFFER_SIZE, &devc->buffersize);
}
SR_PRIV inline int beaglelogic_set_buffersize(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_BUFFER_SIZE, devc->buffersize);
}
/* This is treated differently as it gets a uint64_t while a uint32_t is read */
SR_PRIV inline int beaglelogic_get_samplerate(struct dev_context *devc) {
uint32_t arg, err;
err = ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_RATE, &arg);
devc->cur_samplerate = arg;
return err;
}
SR_PRIV inline int beaglelogic_set_samplerate(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_RATE,
(uint32_t)devc->cur_samplerate);
}
SR_PRIV inline int beaglelogic_get_sampleunit(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_SAMPLE_UNIT, &devc->sampleunit);
}
SR_PRIV inline int beaglelogic_set_sampleunit(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_SAMPLE_UNIT, devc->sampleunit);
}
SR_PRIV inline int beaglelogic_get_triggerflags(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_TRIGGER_FLAGS, &devc->triggerflags);
}
SR_PRIV inline int beaglelogic_set_triggerflags(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_SET_TRIGGER_FLAGS, devc->triggerflags);
}
SR_PRIV int beaglelogic_getlasterror(struct dev_context *devc) {
int fd;
char buf[16];
int ret;
if ((fd = open(BEAGLELOGIC_SYSFS_ATTR(lasterror), O_RDONLY)) == -1)
return SR_ERR;
if ((ret = read(fd, buf, 16)) < 0)
return SR_ERR;
close(fd);
devc->last_error = strtoul(buf, NULL, 10);
return SR_OK;
}
SR_PRIV inline int beaglelogic_start(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_START);
}
SR_PRIV inline int beaglelogic_stop(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_STOP);
}
SR_PRIV int beaglelogic_get_bufunitsize(struct dev_context *devc) {
return ioctl(devc->fd, IOCTL_BL_GET_BUFUNIT_SIZE, &devc->bufunitsize);
}
SR_PRIV int beaglelogic_mmap(struct dev_context *devc) {
if (!devc->buffersize)
beaglelogic_get_buffersize(devc);
devc->sample_buf = mmap(NULL, devc->buffersize,
PROT_READ, MAP_SHARED, devc->fd, 0);
return (devc->sample_buf == MAP_FAILED ? -1 : SR_OK);
}
SR_PRIV int beaglelogic_munmap(struct dev_context *devc) {
return munmap(devc->sample_buf, devc->buffersize);
}