30 lines
1023 B
Markdown
30 lines
1023 B
Markdown
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```c title="C"
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#include "kreuzberg.h"
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#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_default();
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/* Pass an unsupported MIME type to trigger an error. */
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KREUZBERGExtractionResult *result =
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kreuzberg_extract_bytes_sync(NULL, 0, "application/x-unknown", config);
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if (!result) {
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int32_t code = kreuzberg_last_error_code();
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const char *message = kreuzberg_last_error_context();
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/* message is valid until the next FFI call on this thread — copy if needed. */
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fprintf(stderr, "error %d: %s\n", code, message ? message : "(no message)");
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kreuzberg_extraction_config_free(config);
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return code != 0 ? code : 1;
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}
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char *content = kreuzberg_extraction_result_content(result);
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printf("%s\n", content ? content : "(empty)");
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kreuzberg_free_string(content);
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kreuzberg_extraction_result_free(result);
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kreuzberg_extraction_config_free(config);
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return 0;
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}
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```
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