diff options
Diffstat (limited to 'src/backend/utils/adt/lztext.c')
| -rw-r--r-- | src/backend/utils/adt/lztext.c | 108 |
1 files changed, 54 insertions, 54 deletions
diff --git a/src/backend/utils/adt/lztext.c b/src/backend/utils/adt/lztext.c index 4cc6667e305..a5d72ba9f26 100644 --- a/src/backend/utils/adt/lztext.c +++ b/src/backend/utils/adt/lztext.c @@ -1,7 +1,7 @@ /* ---------- * lztext.c - * - * $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/lztext.c,v 1.5 1999/12/28 13:40:48 wieck Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/lztext.c,v 1.6 2000/04/12 17:15:50 momjian Exp $ * * Text type with internal LZ compressed representation. Uses the * standard PostgreSQL compression method. @@ -34,10 +34,10 @@ lztext * lztextin(char *str) { - lztext *result; - int32 rawsize; - lztext *tmp; - int tmp_size; + lztext *result; + int32 rawsize; + lztext *tmp; + int tmp_size; /* ---------- * Handle NULL @@ -66,11 +66,11 @@ lztextin(char *str) * sequence. * ---------- */ - if (tmp_size - tmp->varsize < 256 || - tmp_size - tmp->varsize < tmp_size / 4) - { + if (tmp_size - tmp->varsize < 256 || + tmp_size - tmp->varsize < tmp_size / 4) result = tmp; - } else { + else + { result = (lztext *) palloc(tmp->varsize); memcpy(result, tmp, tmp->varsize); pfree(tmp); @@ -89,7 +89,7 @@ lztextin(char *str) char * lztextout(lztext *lz) { - char *result; + char *result; /* ---------- * Handle NULL @@ -137,10 +137,12 @@ int32 lztextlen(lztext *lz) { #ifdef MULTIBYTE - unsigned char *s1,*s2; - int len; - int l; - int wl; + unsigned char *s1, + *s2; + int len; + int l; + int wl; + #endif /* ---------- * Handle NULL @@ -151,7 +153,7 @@ lztextlen(lztext *lz) #ifdef MULTIBYTE len = 0; - s1 = s2 = (unsigned char *)lztextout(lz); + s1 = s2 = (unsigned char *) lztextout(lz); l = PGLZ_RAW_SIZE(lz); while (l > 0) { @@ -160,7 +162,7 @@ lztextlen(lztext *lz) s1 += wl; len++; } - pfree((char *)s2); + pfree((char *) s2); return (len); #else /* ---------- @@ -206,11 +208,11 @@ lztextoctetlen(lztext *lz) lztext * text_lztext(text *txt) { - lztext *result; - int32 rawsize; - lztext *tmp; - int tmp_size; - char *str; + lztext *result; + int32 rawsize; + lztext *tmp; + int tmp_size; + char *str; /* ---------- * Handle NULL @@ -223,8 +225,8 @@ text_lztext(text *txt) * Determine input size and eventually tuple size * ---------- */ - rawsize = VARSIZE(txt) - VARHDRSZ; - str = VARDATA(txt); + rawsize = VARSIZE(txt) - VARHDRSZ; + str = VARDATA(txt); tmp_size = PGLZ_MAX_OUTPUT(rawsize); /* ---------- @@ -240,11 +242,11 @@ text_lztext(text *txt) * sequence. * ---------- */ - if (tmp_size - tmp->varsize < 256 || - tmp_size - tmp->varsize < tmp_size / 4) - { + if (tmp_size - tmp->varsize < 256 || + tmp_size - tmp->varsize < tmp_size / 4) result = tmp; - } else { + else + { result = (lztext *) palloc(tmp->varsize); memcpy(result, tmp, tmp->varsize); pfree(tmp); @@ -303,12 +305,12 @@ lztext_cmp(lztext *lz1, lztext *lz2) { #ifdef USE_LOCALE - char *cp1; - char *cp2; - int result; + char *cp1; + char *cp2; + int result; if (lz1 == NULL || lz2 == NULL) - return (int32)0; + return (int32) 0; cp1 = lztextout(lz1); cp2 = lztextout(lz2); @@ -320,21 +322,21 @@ lztext_cmp(lztext *lz1, lztext *lz2) return result; -#else /* !USE_LOCALE */ +#else /* !USE_LOCALE */ - PGLZ_DecompState ds1; - PGLZ_DecompState ds2; - int c1; - int c2; - int32 result = (int32)0; + PGLZ_DecompState ds1; + PGLZ_DecompState ds2; + int c1; + int c2; + int32 result = (int32) 0; if (lz1 == NULL || lz2 == NULL) - return (int32)0; + return (int32) 0; pglz_decomp_init(&ds1, lz1); pglz_decomp_init(&ds2, lz2); - for(;;) + for (;;) { c1 = pglz_decomp_getchar(&ds1); c2 = pglz_decomp_getchar(&ds2); @@ -342,17 +344,17 @@ lztext_cmp(lztext *lz1, lztext *lz2) if (c1 == EOF) { if (c2 != EOF) - result = (int32)-1; + result = (int32) -1; break; - } else { + } + else + { if (c2 == EOF) - { - result = (int32)1; - } + result = (int32) 1; } if (c1 != c2) { - result = (int32)(c1 - c2); + result = (int32) (c1 - c2); break; } } @@ -362,7 +364,7 @@ lztext_cmp(lztext *lz1, lztext *lz2) return result; -#endif /* USE_LOCALE */ +#endif /* USE_LOCALE */ } @@ -379,7 +381,7 @@ lztext_eq(lztext *lz1, lztext *lz2) if (lz1 == NULL || lz2 == NULL) return false; - return (bool)(lztext_cmp(lz1, lz2) == 0); + return (bool) (lztext_cmp(lz1, lz2) == 0); } @@ -389,7 +391,7 @@ lztext_ne(lztext *lz1, lztext *lz2) if (lz1 == NULL || lz2 == NULL) return false; - return (bool)(lztext_cmp(lz1, lz2) != 0); + return (bool) (lztext_cmp(lz1, lz2) != 0); } @@ -399,7 +401,7 @@ lztext_gt(lztext *lz1, lztext *lz2) if (lz1 == NULL || lz2 == NULL) return false; - return (bool)(lztext_cmp(lz1, lz2) > 0); + return (bool) (lztext_cmp(lz1, lz2) > 0); } @@ -409,7 +411,7 @@ lztext_ge(lztext *lz1, lztext *lz2) if (lz1 == NULL || lz2 == NULL) return false; - return (bool)(lztext_cmp(lz1, lz2) >= 0); + return (bool) (lztext_cmp(lz1, lz2) >= 0); } @@ -419,7 +421,7 @@ lztext_lt(lztext *lz1, lztext *lz2) if (lz1 == NULL || lz2 == NULL) return false; - return (bool)(lztext_cmp(lz1, lz2) < 0); + return (bool) (lztext_cmp(lz1, lz2) < 0); } @@ -429,7 +431,5 @@ lztext_le(lztext *lz1, lztext *lz2) if (lz1 == NULL || lz2 == NULL) return false; - return (bool)(lztext_cmp(lz1, lz2) <= 0); + return (bool) (lztext_cmp(lz1, lz2) <= 0); } - - |