mirror of
https://github.com/SebastianWendel/nixpkgs.git
synced 2024-10-17 11:13:18 +02:00
71 lines
2.4 KiB
Diff
71 lines
2.4 KiB
Diff
diff -Naur ProCaptureForLinux_3773/src/sources/ospi/linux-file.c ProCaptureForLinux_3773_new/src/sources/ospi/linux-file.c
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--- ProCaptureForLinux_3773/src/sources/ospi/linux-file.c 2017-12-15 01:59:57.000000000 -0800
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+++ ProCaptureForLinux_3773_new/src/sources/ospi/linux-file.c 2017-12-23 22:14:08.351092413 -0800
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@@ -7,8 +7,8 @@
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#include "linux-file.h"
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-#include <asm/uaccess.h>
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#include <linux/sched.h>
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+#include <asm/uaccess.h>
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struct file *linux_file_open(const char *path, int flags, int mode)
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{
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@@ -28,29 +28,36 @@
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filp_close(file, NULL);
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}
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-ssize_t linux_file_read(struct file *file, loff_t offset, unsigned char *data, size_t size)
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+ssize_t linux_file_read(struct file *file, loff_t offset, const void *data, size_t size)
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{
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+#if defined(HAVE_KERNEL_WRITE_PPOS)
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+ return(kernel_read(file, data, size, &offset));
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+#else
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mm_segment_t oldfs;
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ssize_t ret;
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oldfs = get_fs();
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set_fs(get_ds());
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- ret = vfs_read(file, data, size, &offset);
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+ ret = vfs_read(file, (unsigned char *)data, size, &offset);
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set_fs(oldfs);
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return ret;
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+#endif
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}
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-ssize_t linux_file_write(struct file *file, loff_t offset, unsigned char *data, size_t size)
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+ssize_t linux_file_write(struct file *file, loff_t offset, const void *data, size_t size)
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{
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+#if defined(HAVE_KERNEL_WRITE_PPOS)
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+ return(kernel_write(file, data, size, &offset));
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+#else
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mm_segment_t oldfs;
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ssize_t ret;
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oldfs = get_fs();
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set_fs(get_ds());
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- ret = vfs_write(file, data, size, &offset);
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+ ret = vfs_write(file, (unsigned char *)data, size, &offset);
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set_fs(oldfs);
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return ret;
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+#endif
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}
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-
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diff -Naur ProCaptureForLinux_3773/src/sources/ospi/linux-file.h ProCaptureForLinux_3773_new/src/sources/ospi/linux-file.h
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--- ProCaptureForLinux_3773/src/sources/ospi/linux-file.h 2017-12-15 01:59:57.000000000 -0800
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+++ ProCaptureForLinux_3773_new/src/sources/ospi/linux-file.h 2017-12-23 21:57:18.263237473 -0800
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@@ -13,9 +13,9 @@
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void linux_file_close(struct file *file);
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-ssize_t linux_file_read(struct file *file, loff_t offset, unsigned char *data, size_t size);
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+ssize_t linux_file_read(struct file *file, loff_t offset, const void *data, size_t size);
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-ssize_t linux_file_write(struct file *file, loff_t offset, unsigned char *data, size_t size);
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+ssize_t linux_file_write(struct file *file, loff_t offset, const void *data, size_t size);
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#endif /* __LINUX_FILE_H__ */
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