31 lines
1018 B
Markdown
31 lines
1018 B
Markdown
```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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/* kreuzberg_extract_file schedules work on the global Tokio runtime and
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* returns once extraction is complete. For true non-blocking use, call it
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* from a dedicated OS thread and synchronize via a semaphore or callback. */
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int main(void) {
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KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_default();
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KREUZBERGExtractionResult *result =
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kreuzberg_extract_file("document.pdf", NULL, config);
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if (!result) {
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fprintf(stderr, "extraction failed (code %d): %s\n",
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kreuzberg_last_error_code(),
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kreuzberg_last_error_context());
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kreuzberg_extraction_config_free(config);
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return 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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