streamf.h

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#ifndef __OLOG_STREAMF_H_
#define __OLOG_STREAMF_H_
 
#include "olog.h"
#include "phash.h"
 
#include <stdio.h>
#include <stdlib.h>
 
typedef struct olog_streamf_arguments {
    char *filename, *file_mode;
    FILE *stream;
    char *format, *strftime_format;
    size_t strftime_size;
    bool persistent_hash, persistent_indexes;
    phash *named_pointers;
    void **indexed_pointers;
} olog_streamf_arguments;
 
// TODO: figure out how not to expose this stuff
 
typedef int (*olog_print_callback) (olog *olog, olog_backend *backend, uint8_t severity, va_list args);
typedef int (*olog_print_callback_no_vargs) (olog *olog, olog_backend *backend, uint8_t severity);
typedef int (*olog_print_callback_no_args) (olog *olog, olog_backend *backend);
 
enum streamf_type_t {
    STREAMF_TYPE_STRING = 0,
    STREAMF_TYPE_FUNCTION = 1,
    STREAMF_TYPE_FUNCTION_NO_VARGS = 2,
    STREAMF_TYPE_FUNCTION_NO_ARGS = 3,
 
    STREAMF_TYPE_LOOKUP_HASH = 16,
    STREAMF_TYPE_LOOKUP_ARRAY = 32
};
typedef enum streamf_type_t streamf_type;
typedef struct print_command {
    streamf_type type;
    void *data;
} print_command;
 
 
typedef struct olog_streamf {
    char *filename;
    FILE *stream;
    char *format, *strftime_format;
    size_t strftime_size;
    phash *named_pointers;
    void **indexed_pointers;
    print_command *commands;
    unsigned command_count;
} olog_streamf;
 
olog_backend olog_backend_streamf(olog_streamf_arguments *arguments, int8_t min_log_level, int8_t max_log_level);
 
#endif /* __OLOG_STREAMF_H_ */