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Lines 12-17
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* is shoved onto the user. |
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* is shoved onto the user. |
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*/ |
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*/ |
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#include <unistd.h> |
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#ifdef __FreeBSD__ |
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#include <sys/types.h> |
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#include <sys/sysctl.h> |
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#include <sys/vmmeter.h> |
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#include <vm/vm_param.h> |
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#endif |
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#define JPEG_INTERNALS |
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#define JPEG_INTERNALS |
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#include "jinclude.h" |
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#include "jinclude.h" |
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#include "jpeglib.h" |
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#include "jpeglib.h" |
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Lines 157-163
jpeg_open_backing_store (j_common_ptr ci
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GLOBAL(long) |
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GLOBAL(long) |
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jpeg_mem_init (j_common_ptr cinfo) |
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jpeg_mem_init (j_common_ptr cinfo) |
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{ |
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{ |
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return DEFAULT_MAX_MEM; /* default for max_memory_to_use */ |
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#ifdef _SC_AVPHYS_PAGES |
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long phys_size; |
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if ((phys_size = sysconf(_SC_AVPHYS_PAGES)) == -1) |
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return DEFAULT_MAX_MEM; /* default for max_memory_to_use */ |
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if ((phys_size *= sysconf(_SC_PAGESIZE)) < 0) |
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return DEFAULT_MAX_MEM; |
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return (long) (phys_size * 0.95); |
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#elif defined(__FreeBSD__)|| defined(__DragonFly__) |
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int mib[2] = { CTL_VM, VM_METER } |
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struct vmtotal memory; |
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size_t len = sizeof(memory); |
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sysctl(mib, 2, &memory, &len, NULL, 0); |
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return (long) (memory->t_free * getpagesize() * 0.95); |
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#endif |
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return DEFAULT_MAX_MEM; |
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} |
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} |
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GLOBAL(void) |
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GLOBAL(void) |
