Viewing file:  text_utils.h (3.4 KB) -rw-r--r--
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#ifndef NETSNMP_TEXT_UTILS_H
#define NETSNMP_TEXT_UTILS_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------
*
* text file processing
*
*/
netsnmp_container *
netsnmp_file_text_parse(netsnmp_file *f, netsnmp_container *cin,
int parse_mode, u_int flags, void *context);
#define PM_SAVE_EVERYTHING 1
#define PM_INDEX_STRING_STRING 2
#define PM_USER_FUNCTION 3
#define PM_FLAG_NO_CONTAINER 0x00000001
#define PM_FLAG_SKIP_WHITESPACE 0x00000002
/*
* line processing user function
*/
struct netsnmp_line_process_info_s; /* fwd decl */
typedef struct netsnmp_line_info_s {
size_t index;
char *line;
size_t line_len;
size_t line_max;
char *start;
size_t start_len;
} netsnmp_line_info;
typedef int (Netsnmp_Process_Text_Line)
(netsnmp_line_info *line_info, void *mem,
struct netsnmp_line_process_info_s* lpi);
typedef struct netsnmp_line_process_info_s {
size_t line_max; /* defaults to STRINGMAX if 0 */
size_t mem_size;
u_int flags;
Netsnmp_Process_Text_Line *process;
void *user_context;
} netsnmp_line_process_info;
/*
* user function return codes
*/
#define PMLP_RC_STOP_PROCESSING -1
#define PMLP_RC_MEMORY_USED 0
#define PMLP_RC_MEMORY_UNUSED 1
/** ALLOC_LINE: wasteful, but fast */
#define PMLP_FLAG_ALLOC_LINE 0x00000001
/** STRDUP_LINE: slower if you don't keep memory in most cases */
#define PMLP_FLAG_STRDUP_LINE 0x00000002
/** don't strip trailing newlines */
#define PMLP_FLAG_LEAVE_NEWLINE 0x00000004
/** don't skip blank or comment lines */
#define PMLP_FLAG_PROCESS_WHITESPACE 0x00000008
/** just process line, don't save it */
#define PMLP_FLAG_NO_CONTAINER 0x00000010
/*
* a few useful pre-defined helpers
*/
typedef struct netsnmp_token_value_index_s {
char *token;
netsnmp_cvalue value;
size_t index;
} netsnmp_token_value_index;
netsnmp_container *netsnmp_text_token_container_from_file(const char *file,
u_int flags,
netsnmp_container *c,
void *context);
/*
* flags
*/
#define NSTTC_FLAG_TYPE_CONTEXT_DIRECT 0x00000001
#define PMLP_TYPE_UNSIGNED 1
#define PMLP_TYPE_INTEGER 2
#define PMLP_TYPE_STRING 3
#define PMLP_TYPE_BOOLEAN 4
#ifdef __cplusplus
}
#endif
#endif /* NETSNMP_TEXT_UTILS_H */
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