ring_buff.h File Reference

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Functions
static unsigned	ring_wrap (unsigned size, unsigned idx)
static unsigned	ring_data_avail (unsigned size, unsigned head, unsigned tail)
static unsigned	ring_space_avail (unsigned size, unsigned head, unsigned tail)
static unsigned	ring_data_contig (unsigned size, unsigned head, unsigned tail)
static unsigned	ring_space_contig (unsigned size, unsigned head, unsigned tail)
static unsigned	ring_space_wrapped (unsigned size, unsigned head, unsigned tail)

Function Documentation

ring_data_avail()

static unsigned ring_data_avail ( unsigned  size, unsigned  head, unsigned  tail  )

inlinestatic

Definition at line 14 of file ring_buff.h.

Referenced by ring_space_avail(), and VCP_DataAvail().

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ring_data_contig()

static unsigned ring_data_contig ( unsigned  size, unsigned  head, unsigned  tail  )

inlinestatic

Definition at line 29 of file ring_buff.h.

Referenced by schedule_cdc_in(), usbd_cdc_DataIn(), and VCP_DataAvailContig().

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ring_space_avail()

static unsigned ring_space_avail ( unsigned  size, unsigned  head, unsigned  tail  )

inlinestatic

Definition at line 23 of file ring_buff.h.

Referenced by VCP_SpaceAvail().

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ring_space_contig()

static unsigned ring_space_contig ( unsigned  size, unsigned  head, unsigned  tail  )

inlinestatic

Definition at line 38 of file ring_buff.h.

Referenced by try_start_rx(), and VCP_SpaceAvailContig().

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ring_space_wrapped()

static unsigned ring_space_wrapped ( unsigned  size, unsigned  head, unsigned  tail  )

inlinestatic

Definition at line 47 of file ring_buff.h.

Referenced by try_start_rx().

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ring_wrap()

static unsigned ring_wrap ( unsigned  size, unsigned  idx  )

inlinestatic

Definition at line 8 of file ring_buff.h.

Referenced by schedule_cdc_in(), usbd_cdc_DataIn(), usbd_cdc_DataOut(), VCP_MarkRead(), and VCP_MarkWritten().

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