94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <gcrypt.h>
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#include "curl-util.h"
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#include "import-compress.h"
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#include "macro.h"
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typedef struct PullJob PullJob;
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typedef void (*PullJobFinished)(PullJob *job);
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typedef int (*PullJobOpenDisk)(PullJob *job);
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typedef int (*PullJobHeader)(PullJob *job, const char *header, size_t sz);
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typedef void (*PullJobProgress)(PullJob *job);
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typedef enum PullJobState {
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PULL_JOB_INIT,
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PULL_JOB_ANALYZING, /* Still reading into ->payload, to figure out what we have */
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PULL_JOB_RUNNING, /* Writing to destination */
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PULL_JOB_DONE,
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PULL_JOB_FAILED,
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_PULL_JOB_STATE_MAX,
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_PULL_JOB_STATE_INVALID = -1,
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} PullJobState;
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typedef enum VerificationStyle {
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VERIFICATION_STYLE_UNSET,
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VERIFICATION_PER_FILE, /* SuSE-style ".sha256" files with inline signature */
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VERIFICATION_PER_DIRECTORY, /* Ubuntu-style SHA256SUM files with detach SHA256SUM.gpg signatures */
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} VerificationStyle;
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#define PULL_JOB_IS_COMPLETE(j) (IN_SET((j)->state, PULL_JOB_DONE, PULL_JOB_FAILED))
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struct PullJob {
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PullJobState state;
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int error;
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char *url;
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void *userdata;
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PullJobFinished on_finished;
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PullJobOpenDisk on_open_disk;
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PullJobHeader on_header;
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PullJobProgress on_progress;
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CurlGlue *glue;
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CURL *curl;
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struct curl_slist *request_header;
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char *etag;
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char **old_etags;
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bool etag_exists;
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uint64_t content_length;
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uint64_t written_compressed;
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uint64_t written_uncompressed;
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uint64_t uncompressed_max;
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uint64_t compressed_max;
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uint8_t *payload;
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size_t payload_size;
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size_t payload_allocated;
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int disk_fd;
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usec_t mtime;
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ImportCompress compress;
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unsigned progress_percent;
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usec_t start_usec;
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usec_t last_status_usec;
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bool allow_sparse;
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bool calc_checksum;
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gcry_md_hd_t checksum_context;
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char *checksum;
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VerificationStyle style;
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};
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int pull_job_new(PullJob **job, const char *url, CurlGlue *glue, void *userdata);
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PullJob* pull_job_unref(PullJob *job);
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int pull_job_begin(PullJob *j);
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void pull_job_curl_on_finished(CurlGlue *g, CURL *curl, CURLcode result);
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DEFINE_TRIVIAL_CLEANUP_FUNC(PullJob*, pull_job_unref);
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