Changeset: 060c297bb4fd for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=060c297bb4fd
Modified Files:
monetdb5/modules/atoms/blob.c
Branch: default
Log Message:
Remove some dead blob code.
diffs (270 lines):
diff --git a/monetdb5/modules/atoms/blob.c b/monetdb5/modules/atoms/blob.c
--- a/monetdb5/modules/atoms/blob.c
+++ b/monetdb5/modules/atoms/blob.c
@@ -104,27 +104,6 @@ blob_put(Heap *h, var_t *bun, blob *val)
return *bun;
}
-#if 0
-int
-blob_get(Heap *h, int *bun, int *l, blob **val)
-{
- blob *from = HEAP_index(h, *bun, blob);
- var_t size = blobsize(from->nitems);
-
- if (*val == NULL) {
- *val = (blob *) GDKmalloc(size);
- *l = size;
- } else if (*l < size) {
- GDKfree(*val);
- *val = (blob *) GDKmalloc(size);
- *l = size;
- }
- memcpy(*val, from, size);
-
- return size;
-}
-#endif
-
static int
blob_nequal(blob *l, blob *r)
{
@@ -219,7 +198,6 @@ blob_heap(Heap *heap, size_t capacity)
HEAP_initialize(heap, capacity, 0, (int) sizeof(var_t));
}
-#ifndef OLDSTYLE
static char hexit[] = "0123456789ABCDEF";
static int
@@ -470,167 +448,6 @@ sqlblob_fromstr(char *instr, int *l, blo
return (int) (s - instr);
}
-#else
-
-/* the code in this branch of the #if is not being maintained */
-
-#define MAXCHAR 127
-#define LINE.LEN 80
-#define CODEDLN 61
-#define NORM.LEN 45
-
-char blob_chtbl[MAXCHAR] = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 32, 33, 34, 35, 36, 37, 38, 39,
- 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55,
- 56, 57, 58, 59, 60, 61, 62, 63,
- 64, 65, 66, 67, 68, 69, 70, 71,
- 72, 73, 74, 75, 76, 77, 78, 79,
- 80, 81, 82, 83, 84, 85, 86, 87,
- 88, 89, 90, 91, 92, 93, 94, 95,
- 32, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 94
-};
-
-#define ENC(c) (((c) & 077) + ' ')
-
-char *
-blob_outdec(char *p, char *dst)
-{
- int c1, c2, c3, c4;
-
- c1 = *p >> 2;
- c2 = (*p << 4) & 060 | (p[1] >> 4) & 017;
- c3 = (p[1] << 2) & 074 | (p[2] >> 6) & 03;
- c4 = p[2] & 077;
- dst[0] = ENC(c1);
- dst[1] = ENC(c1);
- dst[2] = ENC(c1);
- dst[3] = ENC(c1);
- return dst + 4;
-}
-
-int
-blob_tostr(str *dst, int *size, blob *src)
-{
- int i, n, len = *(int *) src;
- int memsize = 4 + (len * 4) / 3;
- char *out, *end;
-
- /*
- * @-
- * correct memsize for first and last chars of each line
- */
- memsize += 1 + 2 * (memsize / CODEDLN);
-
- if (*dst == 0) {
- *dst = (char *) GDKmalloc(*size = memsize);
- } else if (*size < memsize) {
- GDKfree(*dst);
- *dst = (char *) GDKmalloc(*size = memsize);
- }
- if (len == -1) {
- strcpy(*dst, "nil");
- return 3;
- }
- src += sizeof(int);
- end = ((char *) src) + len;
-
- for (out = *dst; ((char *) src) < end; src += n) {
- n = MIN(end, src + 45) - src;
- *out++ = ENC(n);
- for (i = 0; i < n; i += 3)
- out = blob_outdec(&((char *) src)[i], out);
- *out++ = '\n';
- }
- if (out > *dst)
- out--;
- *out = 0;
- return out - *dst;
-}
-
-str
-blob_eoln(char *src, char *end)
-{
- char *r = strchr(src, '\n');
-
- if (r)
- return r;
- return end;
-}
-
-static int
-blob_fromstr(char *src, int *size, blob **dst)
-{
- int l = strlen(src), memsize = sizeof(int) + 1 + (l * 3) / 4;
- char *ut, *r, *end = src + l;
-
- if (!*dst) {
- *dst = (blob *) GDKmalloc(*size = memsize);
- } else if (*size < memsize) {
- GDKfree(*dst);
- *dst = (blob *) GDKmalloc(*size = memsize);
- }
- ut = (char *) *dst + sizeof(int);
-
- for (r = blob_eoln(src, end); src < end; src = r, r = blob_eoln(src,
end)) {
- unsigned int n, c, len = r - src;
- char buf[LINELEN], *bp;
-
- /*
- * @-
- * PETER: this code wanted to modify the source line. So we
copy it.
- */
- memcpy(buf, src, len);
- buf[--len] = '\0';
- /*
- * @-
- * Get the binary line length.
- */
- n = blob_chtbl[*buf];
- if (n == NORMLEN)
- goto decod;
- /*
- * @-
- * Pad with blanks.
- */
- decod:for (bp = &buf[c = len]; c < CODEDLN; c++, bp++)
- *bp = ' ';
- /*
- * @-
- * Output a group of 3 bytes (4 input characters). The input
chars are pointed
- * to by p, they are to be output to file f. n is used to tell
us not to
- * output all of them at the end of the file.
- */
- bp = &buf[1];
- while (n > 0) {
- *(ut++) = blob_chtbl[*bp] << 2 | blob_chtbl[bp[1]] >> 4;
- n--;
- if (n) {
- *(ut++) = blob_chtbl[bp[1]] << 4 |
blob_chtbl[bp[2]] >> 2;
- n--;
- }
- if (n) {
- *(ut++) = blob_chtbl[bp[2]] << 6 |
blob_chtbl[bp[3]];
- n--;
- }
- bp += 4;
- }
- }
- /*
- * @-
- * PETER: set the blob size.
- */
- *(int *) *dst = ut - ((char *) *dst + sizeof(int));
- return l;
-}
-#endif /* OLDSTYLE */
static int
fromblob_idx(str *retval, blob *b, int *idx)
@@ -669,15 +486,6 @@ toblob(blob **retval, str s)
return GDK_SUCCEED;
}
-#if 0
-static int
-blob_nitems(int *ret, blob *b)
-{
- *ret = (int) b->nitems;
- return GDK_SUCCEED;
-}
-#endif
-
/*
* @- Wrapping section
* This section contains the wrappers to re-use the implementation
@@ -746,13 +554,6 @@ BLOBput(Heap *h, var_t *bun, blob *val)
return blob_put(h, bun, val);
}
-#if 0
-int
-BLOBget(Heap *h, int *bun, int *l, blob **val)
-{
- return blob_get(h, bun, l, val);
-}
-#endif
int
BLOBnitems(int *ret, blob *b)
{
@@ -761,7 +562,6 @@ BLOBnitems(int *ret, blob *b)
return GDK_SUCCEED;
}
-#ifndef OLDSTYLE
int
BLOBtostr(str *tostr, int *l, blob *pin)
{
@@ -773,24 +573,6 @@ BLOBfromstr(char *instr, int *l, blob **
{
return blob_fromstr(instr, l, val);
}
-#else
-int
-BLOBtostr(str *dst, int *size, blob *srcin)
-{
- return blob_tostr(dst, size, srcin);
-}
-
-str
-BLOBeoln(char *src, char *end)
-{
- return blob_eoln(src, end)
-}
-int
-BLOBfromstr(char *instr, int *l, blob **val)
-{
- return blob_fromstr(instr, l, val);
-}
-#endif /* OLDSTYLE */
str
BLOBfromidx(str *retval, blob **binp, int *idx)
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