From 229ab7d9cff3ada2291308a868e79ee8c8c14deb Mon Sep 17 00:00:00 2001 From: Tilghman Lesher Date: Mon, 10 Jul 2006 19:05:48 +0000 Subject: Whitespace changes only git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37345 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- tdd.c | 135 ++++++++++++++++++++++++++++++++---------------------------------- 1 file changed, 66 insertions(+), 69 deletions(-) (limited to 'tdd.c') diff --git a/tdd.c b/tdd.c index 447059822..0d7405c8b 100644 --- a/tdd.c +++ b/tdd.c @@ -63,20 +63,28 @@ static float tddsb = 176.0; /* 45.5 baud */ static int tdd_decode_baudot(struct tdd_state *tdd,unsigned char data) /* covert baudot into ASCII */ { - static char ltrs[32]={'<','E','\n','A',' ','S','I','U', - '\n','D','R','J','N','F','C','K', - 'T','Z','L','W','H','Y','P','Q', - 'O','B','G','^','M','X','V','^'}; - static char figs[32]={'<','3','\n','-',' ',',','8','7', - '\n','$','4','\'',',','·',':','(', - '5','+',')','2','·','6','0','1', - '9','7','·','^','.','/','=','^'}; - int d; - d=0; /* return 0 if not decodeable */ + static char ltrs[32] = { '<','E','\n','A',' ','S','I','U', + '\n','D','R','J','N','F','C','K', + 'T','Z','L','W','H','Y','P','Q', + 'O','B','G','^','M','X','V','^' }; + static char figs[32] = { '<','3','\n','-',' ',',','8','7', + '\n','$','4','\'',',','·',':','(', + '5','+',')','2','·','6','0','1', + '9','7','·','^','.','/','=','^' }; + int d = 0; /* return 0 if not decodeable */ switch (data) { - case 0x1f : tdd->modo=0; break; - case 0x1b : tdd->modo=1; break; - default: if (tdd->modo==0) d=ltrs[data]; else d=figs[data]; break; + case 0x1f: + tdd->modo = 0; + break; + case 0x1b: + tdd->modo = 1; + break; + default: + if (tdd->modo == 0) + d = ltrs[data]; + else + d = figs[data]; + break; } return d; } @@ -96,16 +104,16 @@ struct tdd_state *tdd_new(void) tdd = malloc(sizeof(struct tdd_state)); if (tdd) { memset(tdd, 0, sizeof(struct tdd_state)); - tdd->fskd.spb = 176; /* 45.5 baud */ - tdd->fskd.hdlc = 0; /* Async */ - tdd->fskd.nbit = 5; /* 5 bits */ - tdd->fskd.nstop = 1.5; /* 1.5 stop bits */ - tdd->fskd.paridad = 0; /* No parity */ - tdd->fskd.bw=0; /* Filter 75 Hz */ - tdd->fskd.f_mark_idx = 0; /* 1400 Hz */ - tdd->fskd.f_space_idx = 1; /* 1800 Hz */ - tdd->fskd.pcola = 0; /* No clue */ - tdd->fskd.cont = 0; /* Digital PLL reset */ + tdd->fskd.spb = 176; /* 45.5 baud */ + tdd->fskd.hdlc = 0; /* Async */ + tdd->fskd.nbit = 5; /* 5 bits */ + tdd->fskd.nstop = 1.5; /* 1.5 stop bits */ + tdd->fskd.paridad = 0; /* No parity */ + tdd->fskd.bw=0; /* Filter 75 Hz */ + tdd->fskd.f_mark_idx = 0; /* 1400 Hz */ + tdd->fskd.f_space_idx = 1; /* 1800 Hz */ + tdd->fskd.pcola = 0; /* No clue */ + tdd->fskd.cont = 0; /* Digital PLL reset */ tdd->fskd.x0 = 0.0; tdd->fskd.state = 0; tdd->pos = 0; @@ -119,10 +127,8 @@ int ast_tdd_gen_ecdisa(unsigned char *outbuf, int len) { int pos = 0; int cnt; - while(len) { - cnt = len; - if (cnt > sizeof(ecdisa)) - cnt = sizeof(ecdisa); + while (len) { + cnt = len > sizeof(ecdisa) ? sizeof(ecdisa) : len; memcpy(outbuf + pos, ecdisa, cnt); pos += cnt; len -= cnt; @@ -146,14 +152,14 @@ int tdd_feed(struct tdd_state *tdd, unsigned char *ubuf, int len) memset(buf, 0, 2 * len + tdd->oldlen); memcpy(buf, tdd->oldstuff, tdd->oldlen); mylen += tdd->oldlen/2; - for (x=0;xoldlen/2] = AST_MULAW(ubuf[x]); + for (x = 0; x < len; x++) + buf[x + tdd->oldlen / 2] = AST_MULAW(ubuf[x]); c = res = 0; - while(mylen >= 1320) { /* has to have enough to work on */ + while (mylen >= 1320) { /* has to have enough to work on */ olen = mylen; res = fsk_serie(&tdd->fskd, buf, &mylen, &b); if (mylen < 0) { - ast_log(LOG_ERROR, "fsk_serie made mylen < 0 (%d) (olen was %d)\n", mylen,olen); + ast_log(LOG_ERROR, "fsk_serie made mylen < 0 (%d) (olen was %d)\n", mylen, olen); free(obuf); return -1; } @@ -178,7 +184,7 @@ int tdd_feed(struct tdd_state *tdd, unsigned char *ubuf, int len) } else tdd->oldlen = 0; free(obuf); - if (res) { + if (res) { tdd->mode = 2; /* put it in mode where it reliably puts teleprinter in correct shift mode */ return(c); @@ -243,7 +249,7 @@ static inline float tdd_getcarrier(float *cr, float *ci, int bit) int z; \ unsigned char b = (byte); \ PUT_TDD_BAUD(0); /* Start bit */ \ - for (z=0;z<5;z++) { \ + for (z = 0; z < 5; z++) { \ PUT_TDD_BAUD(b & 1); \ b >>= 1; \ } \ @@ -267,57 +273,48 @@ int tdd_generate(struct tdd_state *tdd, unsigned char *buf, const char *str) #if 0 printf("%c",c); fflush(stdout); #endif - if (c == 0) /* send null */ - { + if (c == 0) { /* send null */ PUT_TDD(0); continue; - } - if (c == '\r') /* send c/r */ - { + } + if (c == '\r') { /* send c/r */ PUT_TDD(8); continue; - } - if (c == '\n') /* send c/r and l/f */ - { + } + if (c == '\n') { /* send c/r and l/f */ PUT_TDD(8); PUT_TDD(2); continue; - } - if (c == ' ') /* send space */ - { + } + if (c == ' ') { /* send space */ PUT_TDD(4); continue; - } - for(i = 0; i < 31; i++) - { - if (lstr[i] == c) break; - } - if (i < 31) /* if we found it */ - { - if (tdd->mode) /* if in figs mode, change it */ - { + } + for (i = 0; i < 31; i++) { + if (lstr[i] == c) + break; + } + if (i < 31) { /* if we found it */ + if (tdd->mode) { /* if in figs mode, change it */ PUT_TDD(31); /* Send LTRS */ tdd->mode = 0; - } + } PUT_TDD(i); continue; - } - for(i = 0; i < 31; i++) - { - if (fstr[i] == c) break; - } - if (i < 31) /* if we found it */ - { - if (tdd->mode != 1) /* if in ltrs mode, change it */ - { - PUT_TDD(27); /* send FIGS */ + } + for (i = 0; i < 31; i++) { + if (fstr[i] == c) + break; + } + if (i < 31) { /* if we found it */ + if (tdd->mode != 1) { /* if in ltrs mode, change it */ + PUT_TDD(27); /* send FIGS */ tdd->mode = 1; - } - PUT_TDD(i); /* send byte */ + } + PUT_TDD(i); /* send byte */ continue; - } - } + } + } return bytes; } - -- cgit v1.2.3