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#ifndef SP_UTILS_H
#define SP_UTILS_H
#include "sp_config.h"
#include "sp_list.h"
#if defined(__GNUC__)
# if __GNUC__ >= 3
# define sp_pure __attribute__((pure))
# define sp_const __attribute__((const))
# else
# define sp_pure
# define sp_const
# endif
#endif
/* The dump filename are of the form
* `sp_dump_DATE_IPADDR.dump`, with:
* - DATE being the output of asctime, 26 chars long
* - IP_ADDR being an IP adress, with a maximum size of 15
*
* We keep one char for the terminal \0, and one for the leading slash.
*/
#define MAX_FOLDER_LEN \
PATH_MAX - 1 - sizeof("sp_dump_") - 26 - sizeof("_") - 15 - \
sizeof(".dump") - 1
#define VAR_AND_LEN(var) var, strlen(var)
#define SHA256_SIZE 32
#define HOOK_FUNCTION(original_name, hook_table, new_function, execution) \
hook_function(original_name, SNUFFLEUPAGUS_G(hook_table), new_function, execution)
#define HOOK_FUNCTION_BY_REGEXP(regexp, hook_table, new_function, execution) \
hook_regexp(regexp, SNUFFLEUPAGUS_G(hook_table), new_function, execution)
#define LOG_NOTICE "notice"
#define LOG_DROP "drop"
#define LOG_DEBUG "debug"
#define LOG_ERROR "error"
#define sp_log_err(feature, ...) sp_log_msg(feature, LOG_ERROR, __VA_ARGS__)
#ifdef SP_DEBUG
#define sp_log_debug(...) sp_log_msg("DEBUG", LOG_DEBUG, __VA_ARGS__)
#else
#define sp_log_debug(...)
#endif
void sp_log_msg(char const *feature, char const *level, const char* fmt, ...);
int compute_hash(const char *const filename, char *file_hash);
char *sp_convert_to_string(zval *);
bool sp_match_value(const char *, const char *, const pcre *);
int sp_match_array_key(const zval *, const char *, const pcre *);
int sp_match_array_key_recurse(const zval *, sp_node_t *, const char *,
const pcre *);
void sp_log_disable(const char *restrict, const char *restrict,
const char *restrict, const sp_disabled_function *);
void sp_log_disable_ret(const char *restrict, const char *restrict,
const sp_disabled_function *);
char *sp_getenv(char *);
int is_regexp_matching(const pcre *, const char *);
int hook_function(const char *, HashTable *,
void (*)(INTERNAL_FUNCTION_PARAMETERS), bool);
int hook_regexp(const pcre *, HashTable *,
void (*)(INTERNAL_FUNCTION_PARAMETERS), bool);
#endif /* SP_UTILS_H */
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