68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
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/*
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* uat-int.h
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*
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* User Accessible Tables
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* Mantain an array of user accessible data strucures
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* Internal interface
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*
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* (c) 2007, Luis E. Garcia Ontanon
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*
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*/
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#ifndef _UAT_INT_H_
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#define _UAT_INT_H_
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#include "uat.h"
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typedef struct _uat_fld_rep_t uat_fld_rep_t;
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typedef struct _uat_rep_t uat_rep_t;
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typedef void (*uat_rep_fld_free_cb_t)(uat_fld_rep_t*);
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typedef void (*uat_rep_free_cb_t)(uat_rep_t*);
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typedef struct _uat_fld_t {
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char* name;
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uat_text_mode_t mode;
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uat_fld_chk_cb_t chk_cb;
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uat_fld_set_cb_t set_cb;
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uat_fld_tostr_cb_t tostr_cb;
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guint colnum;
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uat_fld_rep_t* rep;
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uat_rep_fld_free_cb_t free_rep;
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struct _uat_fld_t* next;
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} uat_fld_t;
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struct _uat_t {
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char* name;
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size_t record_size;
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char* filename;
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void** user_ptr;
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guint* nrows_p;
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uat_copy_cb_t copy_cb;
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uat_update_cb_t update_cb;
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uat_free_cb_t free_cb;
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uat_fld_t* fields;
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guint ncols;
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GArray* user_data;
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gboolean finalized;
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gboolean locked;
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uat_rep_t* rep;
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uat_rep_free_cb_t free_rep;
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};
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gchar* uat_get_actual_filename(uat_t* uat, gboolean for_writing);
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void uat_init(void);
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void uat_reset(void);
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void* uat_add_record(uat_t*, const void* orig_rec_ptr);
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void uat_remove_record_idx(uat_t*, guint rec_idx);
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void uat_destroy(uat_t*);
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gboolean uat_save(uat_t* dt, char** error);
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gboolean uat_load(uat_t* dt, char** error);
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#define UAT_UPDATE(uat) do { *((uat)->user_ptr) = (void*)((uat)->user_data->data); *((uat)->nrows_p) = (uat)->user_data->len; } while(0)
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#endif
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