6 /* libxml stuff for the config reader */
7 #include <libxml/xmlmemory.h>
8 #include <libxml/parser.h>
9 #include <libxml/xpath.h>
10 #include <libxml/xpathInternals.h>
11 #include <libxml/tree.h>
15 #ifndef GENERIC_UTILS_H
16 #define GENERIC_UTILS_H
24 #define equals(a,b) !strcmp(a,b)
28 inline void* safe_malloc( int size );
30 #define BUFFER_MAX_SIZE 10485760
32 struct growing_buffer_struct {
37 typedef struct growing_buffer_struct growing_buffer;
39 growing_buffer* buffer_init( int initial_num_bytes);
40 int buffer_addchar(growing_buffer* gb, char c);
41 int buffer_add(growing_buffer* gb, char* c);
42 int buffer_reset( growing_buffer* gb);
43 char* buffer_data( growing_buffer* gb);
44 int buffer_free( growing_buffer* gb );
45 int buffer_fadd(growing_buffer* gb, const char* format, ... );
52 void get_timestamp( char buf_36chars[]);
53 double get_timestamp_millis();
55 // ---------------------------------------------------------------------------------
56 // Error handling interface.
57 // ---------------------------------------------------------------------------------
59 void fatal_handler( char* message, ...);
60 void warning_handler( char* message, ... );
61 void info_handler( char* message, ... );
62 void debug_handler( char* message, ... );
64 /** If we return 0 either the log level is less than LOG_ERROR
65 * or we could not open the log file
67 int log_init( int log_level, char* log_file );
69 // ---------------------------------------------------------------------------------
71 // ---------------------------------------------------------------------------------
72 struct config_reader_struct {
74 xmlXPathContextPtr xpathCx;
76 struct config_reader_struct* next;
78 typedef struct config_reader_struct config_reader;
79 config_reader* conf_reader;
81 //void config_reader_init( char* config_file );
82 void config_reader_init( char* name, char* config_file );
84 void config_reader_free();
86 // allocastes a char*. FREE me.
87 char* config_value( const char* config_name, const char* xp_query, ... );