mirror of
https://github.com/haproxy/haproxy.git
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b80bc273a3
This change is there to prevent implicit conversions when comparing shctx maximum object sizes with other unsigned values.
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
#ifndef __TYPES_SHCTX
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#define __TYPES_SHCTX
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#ifndef SHSESS_BLOCK_MIN_SIZE
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#define SHSESS_BLOCK_MIN_SIZE 128
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#endif
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#ifndef SHSESS_MAX_DATA_LEN
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#define SHSESS_MAX_DATA_LEN 4096
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#endif
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#ifndef SHCTX_APPNAME
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#define SHCTX_APPNAME "haproxy"
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#endif
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#define SHCTX_E_ALLOC_CACHE -1
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#define SHCTX_E_INIT_LOCK -2
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#define SHCTX_F_REMOVING 0x1 /* Removing flag, does not accept new */
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/* generic shctx struct */
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struct shared_block {
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struct list list;
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unsigned int len; /* data length for the row */
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unsigned int block_count; /* number of blocks */
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unsigned int refcount;
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struct shared_block *last_reserved;
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struct shared_block *last_append;
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unsigned char data[0];
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};
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struct shared_context {
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#ifndef USE_PRIVATE_CACHE
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#ifdef USE_PTHREAD_PSHARED
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pthread_mutex_t mutex;
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#else
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unsigned int waiters;
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#endif
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#endif
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struct list avail; /* list for active and free blocks */
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struct list hot; /* list for locked blocks */
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unsigned int nbav; /* number of available blocks */
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unsigned int max_obj_size; /* maximum object size (in bytes). */
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void (*free_block)(struct shared_block *first, struct shared_block *block);
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short int block_size;
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unsigned char data[0];
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};
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#endif
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