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| author | Eric S. Raymond <esr@thyrsus.com> | 2005-07-12 17:21:48 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2005-07-12 17:21:48 +0000 |
| commit | 6ba0d3ca3d31b257f0a1cbc1ec59c7a30da13b0f (patch) | |
| tree | a7e6b2cc39129489107df7b50f532a7b54c0945f /rtcm.h | |
| parent | 42c1b9e296bb73827a328b54b1e31bc21109dc14 (diff) | |
| download | gpsd-6ba0d3ca3d31b257f0a1cbc1ec59c7a30da13b0f.tar.gz | |
Hide some magic constants that don't need to be visible.
Diffstat (limited to 'rtcm.h')
| -rw-r--r-- | rtcm.h | 26 |
1 files changed, 13 insertions, 13 deletions
@@ -37,15 +37,15 @@ typedef /*@unsignedintegraltype@*/ unsigned int RTCMWORD; struct rtcm_msghw1 { /* header word 1 */ uint parity:6; - uint refstaid:10; - uint msgtype:6; - uint preamble:8; /* 01100110 */ + uint refstaid:10; /* reference station ID */ + uint msgtype:6; /* RTCM message type */ + uint preamble:8; /* fixed at 01100110 */ uint _pad:2; }; struct rtcm_msghw2 { /* header word 2 */ uint parity:6; - uint stathlth:3; + uint stathlth:3; /* station health */ uint frmlen:5; uint sqnum:3; uint zcnt:13; @@ -55,7 +55,7 @@ struct rtcm_msghw2 { /* header word 2 */ struct rtcm_msg1w3 { /* msg 1 word 3 */ uint parity:6; int pc1:16; - uint satident1:5; + uint satident1:5; /* satellite ID */ uint udre1:2; uint scale1:1; uint _pad:2; @@ -63,7 +63,7 @@ struct rtcm_msg1w3 { /* msg 1 word 3 */ struct rtcm_msg1w4 { /* msg 1 word 4 */ uint parity:6; - uint satident2:5; + uint satident2:5; /* satellite ID */ uint udre2:2; uint scale2:1; uint issuedata1:8; @@ -82,7 +82,7 @@ struct rtcm_msg1w5 { /* msg 1 word 5 */ struct rtcm_msg1w6 { /* msg 1 word 6 */ uint parity:6; int pc3_h:8; - uint satident3:5; + uint satident3:5; /* satellite ID */ uint udre3:2; uint scale3:1; uint issuedata2:8; @@ -93,7 +93,7 @@ struct rtcm_msg1w7 { /* msg 1 word 7 */ uint parity:6; uint issuedata3:8; int rangerate3:8; - uint pc3_l:8; /* NOTE: uint for low byte */ + uint pc3_l:8; /* NOTE: uint for low byte */ uint _pad:2; }; @@ -118,7 +118,7 @@ struct rtcm_msg1 { struct rtcm_msg1w6 w11; struct rtcm_msg1w7 w12; - struct rtcm_msg1w3 w13; /* clump #2 of 5-corrections each */ + struct rtcm_msg1w3 w13; /* clump #2 of 5-corrections each */ struct rtcm_msg1w4 w14; struct rtcm_msg1w5 w15; struct rtcm_msg1w6 w16; @@ -134,11 +134,11 @@ struct rtcm_ctx { int curr_offset; RTCMWORD curr_word; RTCMWORD buf[RTCM_CTX_MAX_MSGSZ]; - unsigned int bufindex; + unsigned int bufindex; }; -void rtcm_init(/*@out@*/struct rtcm_ctx * ctx); -void rtcm_decode(struct rtcm_ctx * ctx, unsigned int c); -void rtcm_print_msg(struct rtcm_msghdr * m); +void rtcm_init(/*@out@*/struct rtcm_ctx * ctx); +void rtcm_decode(struct rtcm_ctx * ctx, unsigned int c); +void rtcm_print_msg(struct rtcm_msghdr * m); /* end */ |