cefBase.c

// Copyright (c) 2014 The cefcapi authors. All rights reserved.
// License: BSD 3-clause.
// Website: https://github.com/CzarekTomczak/cefcapi
// Website: https://github.com/fromkeith/cefcapi


#include "_cgo_export.h"

#include "cefBase.h"
#include <string.h>

// ----------------------------------------------------------------------------
// cef_base_t
// ----------------------------------------------------------------------------

///
// Structure defining the reference count implementation functions. All
// framework structures must include the cef_base_t structure first.
///

///
// Increment the reference count.
///
void CEF_CALLBACK add_ref(cef_base_t* self) {
    go_AddRef((void *) self);
}

///
// Decrement the reference count.  Delete this object when no references
// remain.
///
int CEF_CALLBACK release(cef_base_t* self) {
    return go_Release((void *) self);
}

///
// Returns the current number of references.
///
int CEF_CALLBACK has_one_ref(cef_base_t* self) {
    return go_HasOneReferenceCount((void *) self);
}

void add_refVoid(void* self) {
    if (self == NULL) {
        return;
    }
    ((cef_base_t*) self)->add_ref((cef_base_t*) self);
}
int releaseVoid(void* self) {
    if (self == NULL) {
        return 1;
    }
    return ((cef_base_t*) self)->release((cef_base_t*) self);
}

void initialize_cef_base(cef_base_t* base, char *name) {
    goDebugLog("initialize_cef_base\n");
    // Check if "size" member was set.
    size_t size = base->size;
    // Let's print the size in case sizeof was used
    // on a pointer instead of a structure. In such
    // case the number will be very high.
    //goDebugLog("cef_base_t.size = %lu\n", (unsigned long)size);
    if (size <= 0) {
        goDebugLog("FATAL: initialize_cef_base failed, size member not set\n");
        _exit(1);
    }
    base->add_ref = add_ref;
    base->release = release;
    base->has_one_ref = has_one_ref;

    go_CreateRef((void *) base, name);
}

//
// other base/shared items
//


// returns a utf8 encoded string that you need to delete
cef_string_utf8_t * cefStringToUtf8(const cef_string_t * source) {
    cef_string_utf8_t * output = cef_string_userfree_utf8_alloc();
    if (source == 0) {
        return output;
    }
    cef_string_to_utf8(source->str, source->length, output);
    return output;
}



cef_string_t * cefString16CastToCefString(cef_string_utf16_t * source) {
    return (cef_string_t *) source;
}
cef_string_utf16_t * cefStringCastToCefString16(cef_string_t * source) {
    return (cef_string_utf16_t *) source;
}


void appendToMultiMap(cef_string_multimap_t into, char *key, char *val) {
    cef_string_t * keyCef = cef_string_userfree_utf16_alloc();
    cef_string_from_utf8(key, strlen(key), keyCef);
    cef_string_t * valCef = cef_string_userfree_utf16_alloc();
    cef_string_from_utf8(val, strlen(val), valCef);

    cef_string_multimap_append(into, keyCef, valCef);

    cef_string_userfree_utf16_free(keyCef);
    cef_string_userfree_utf16_free(valCef);
}