| 1 | #include "salloc.h" |
1 | #include "salloc.h" |
| 2 | |
2 | |
| 3 | #define SALLOC_BLOCK 65536 // size of basic block to allocate |
3 | #define SALLOC_BLOCK 65536 // size of basic block to allocate |
| 4 | |
4 | |
| 5 | rxvt_salloc::rxvt_salloc (int size) |
5 | rxvt_salloc::rxvt_salloc (unsigned int size) |
| 6 | { |
6 | { |
| 7 | this->size = size < sizeof (chain) ? sizeof (chain) : size; |
7 | this->size = size < sizeof (chain) ? sizeof (chain) : size; |
| 8 | firstline = 0; |
8 | firstline = 0; |
| 9 | firstblock = 0; |
9 | firstblock = 0; |
| 10 | firstfree = SALLOC_BLOCK; |
10 | firstfree = SALLOC_BLOCK; |
| … | |
… | |
| 38 | next->next = firstblock; |
38 | next->next = firstblock; |
| 39 | firstblock = next; |
39 | firstblock = next; |
| 40 | firstfree = sizeof (chain); |
40 | firstfree = sizeof (chain); |
| 41 | } |
41 | } |
| 42 | |
42 | |
| 43 | r = (void *)((char *)firstblock + firstfree); |
43 | r = (void *) ((char *)firstblock + firstfree); |
| 44 | |
44 | |
| 45 | firstfree += size; |
45 | firstfree += size; |
| 46 | } |
46 | } |
| 47 | |
47 | |
| 48 | return r; |
48 | return r; |
| 49 | } |
49 | } |
| 50 | |
50 | |
| 51 | void |
51 | void |
| 52 | rxvt_salloc::free (void *data) |
52 | rxvt_salloc::free (void *data) |
| 53 | { |
53 | { |
| 54 | return;//D |
|
|
| 55 | chain *line = (chain *)data; |
54 | chain *line = (chain *)data; |
| 56 | line->next = firstline; |
55 | line->next = firstline; |
| 57 | firstline = line; |
56 | firstline = line; |
| 58 | } |
57 | } |
| 59 | |
58 | |
