X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd.h;h=dc996695678714e29835102288012936e9fec4e5;hp=b40251f5cadd78a60ab2090d146b049706a401e6;hb=HEAD;hpb=04ddf3a097198c83d74a60bc2f260b33db5ba92e diff --git a/src/rrd.h b/src/rrd.h index b40251f..dc99669 100644 --- a/src/rrd.h +++ b/src/rrd.h @@ -1,5 +1,5 @@ /***************************************************************************** - * RRDtool 1.3.2 Copyright by Tobi Oetiker, 1997-2008 + * RRDtool 1.4.3 Copyright by Tobi Oetiker, 1997-2010 ***************************************************************************** * rrdlib.h Public header file for librrd ***************************************************************************** @@ -53,10 +53,23 @@ extern "C" { #define _RRDLIB_H #include /* for off_t */ + +#ifndef WIN32 #include /* for off_t */ +#else +#ifdef _MSC_VER +#ifndef PERLPATCHLEVEL + typedef int mode_t; +#endif + #define strtoll _strtoi64 +#endif + typedef size_t ssize_t; + typedef long off_t; +#endif + #include #include /* for FILE */ - +#include /* Formerly rrd_nan_inf.h */ #ifndef DNAN @@ -79,9 +92,9 @@ extern "C" { /* information about an rrd file */ typedef struct rrd_file_t { - off_t header_len; /* length of the header of this rrd file */ - off_t file_len; /* total size of the rrd file */ - off_t pos; /* current pos in file */ + size_t header_len; /* length of the header of this rrd file */ + size_t file_len; /* total size of the rrd file */ + size_t pos; /* current pos in file */ void *pvt; } rrd_file_t; @@ -123,6 +136,10 @@ extern "C" { struct rrd_info_t *next; } rrd_info_t; + typedef size_t (* rrd_output_callback_t)( + const void *, + size_t, + void *); /* main function blocks */ int rrd_create( @@ -201,7 +218,7 @@ extern "C" { unsigned long *, char ***, rrd_value_t **); - int rrd_cmd_flush (int argc, char **argv); + int rrd_flushcached (int argc, char **argv); void rrd_freemem( void *mem); @@ -211,18 +228,32 @@ extern "C" { const char *filename, unsigned long pdp_step, time_t last_up, + /* int no_overwrite, */ + int argc, + const char **argv); + int rrd_create_r2( + const char *filename, + unsigned long pdp_step, + time_t last_up, + int no_overwrite, int argc, const char **argv); rrd_info_t *rrd_info_r( char *); -/* NOTE: rrd_update_r are only thread-safe if no at-style time - specifications get used!!! */ +/* NOTE: rrd_update_r and rrd_update_v_r are only thread-safe if no at-style + time specifications get used!!! */ int rrd_update_r( const char *filename, const char *_template, int argc, const char **argv); + int rrd_update_v_r( + const char *filename, + const char *_template, + int argc, + const char **argv, + rrd_info_t * pcdp_summary); int rrd_fetch_r ( const char *filename, const char *cf, @@ -245,11 +276,18 @@ extern "C" { const char *filename, int rraindex); + int rrd_dump_cb_r( + const char *filename, + int opt_header, + rrd_output_callback_t cb, + void *user); + /* Transplanted from rrd_parsetime.h */ typedef enum { ABSOLUTE_TIME, RELATIVE_TO_START_TIME, - RELATIVE_TO_END_TIME + RELATIVE_TO_END_TIME, + RELATIVE_TO_EPOCH } rrd_timetype_t; #define TIME_OK NULL @@ -271,11 +309,14 @@ extern "C" { } rrd_context_t; /* returns the current per-thread rrd_context */ - rrd_context_t *rrd_get_context( - void); + rrd_context_t *rrd_get_context(void); +#ifdef WIN32 +/* this was added by the win32 porters Christof.Wegmann@exitgames.com */ + rrd_context_t *rrd_force_new_context(void); +#endif - int rrd_proc_start_end( +int rrd_proc_start_end( rrd_time_value_t *, rrd_time_value_t *, time_t *, @@ -309,6 +350,20 @@ extern "C" { /* int rrd_test_error_r (rrd_context_t *); */ /* char *rrd_get_error_r (rrd_context_t *); */ +/** UTILITY FUNCTIONS */ + + long rrd_random(void); + + int rrd_add_ptr_chunk(void ***dest, size_t *dest_size, void *src, + size_t *alloc, size_t chunk); + int rrd_add_ptr(void ***dest, size_t *dest_size, void *src); + int rrd_add_strdup(char ***dest, size_t *dest_size, char *src); + int rrd_add_strdup_chunk(char ***dest, size_t *dest_size, char *src, + size_t *alloc, size_t chunk); + void rrd_free_ptrs(void ***src, size_t *cnt); + + int rrd_mkdir_p(const char *pathname, mode_t mode); + /* * The following functions are _internal_ functions needed to read the raw RRD * files. Since they are _internal_ they may change with the file format and