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Windows: update libzip to latest version 1.7.3 (close issue #656)

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This commit is contained in:
Mounir IDRASSI
2020-07-24 19:39:26 +02:00
parent 5cf7d946d2
commit 948a871c73
49 changed files with 2508 additions and 2730 deletions
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55
src/Common/libzip/zip_source_buffer.c
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@@ -61,6 +61,7 @@ typedef struct buffer buffer_t;
struct read_data {
zip_error_t error;
time_t mtime;
zip_file_attributes_t attributes;
buffer_t *in;
buffer_t *out;
};
@@ -79,33 +80,42 @@ static zip_int64_t buffer_write(buffer_t *buffer, const zip_uint8_t *data, zip_u
static zip_int64_t read_data(void *, void *, zip_uint64_t, zip_source_cmd_t);
zip_source_t *zip_source_buffer_with_attributes_create(const void *data, zip_uint64_t len, int freep, zip_file_attributes_t *attributes, zip_error_t *error);
zip_source_t *zip_source_buffer_fragment_with_attributes_create(const zip_buffer_fragment_t *fragments, zip_uint64_t nfragments, int freep, zip_file_attributes_t *attributes, zip_error_t *error);
ZIP_EXTERN zip_source_t *
zip_source_buffer(zip_t *za, const void *data, zip_uint64_t len, int freep) {
if (za == NULL)
return NULL;
return zip_source_buffer_create(data, len, freep, &za->error);
return zip_source_buffer_with_attributes_create(data, len, freep, NULL, &za->error);
}
ZIP_EXTERN zip_source_t *
zip_source_buffer_create(const void *data, zip_uint64_t len, int freep, zip_error_t *error) {
return zip_source_buffer_with_attributes_create(data, len, freep, NULL, error);
}
zip_source_t *
zip_source_buffer_with_attributes_create(const void *data, zip_uint64_t len, int freep, zip_file_attributes_t *attributes, zip_error_t *error) {
zip_buffer_fragment_t fragment;
if (data == NULL) {
if (len > 0) {
zip_error_set(error, ZIP_ER_INVAL, 0);
return NULL;
}
if (len > 0) {
zip_error_set(error, ZIP_ER_INVAL, 0);
return NULL;
}
return zip_source_buffer_fragment_create(NULL, 0, freep, error);
return zip_source_buffer_fragment_with_attributes_create(NULL, 0, freep, attributes, error);
}
fragment.data = (zip_uint8_t *)data;
fragment.length = len;
return zip_source_buffer_fragment_create(&fragment, 1, freep, error);
return zip_source_buffer_fragment_with_attributes_create(&fragment, 1, freep, attributes, error);
}
@@ -115,12 +125,17 @@ zip_source_buffer_fragment(zip_t *za, const zip_buffer_fragment_t *fragments, zi
return NULL;
}
return zip_source_buffer_fragment_create(fragments, nfragments, freep, &za->error);
return zip_source_buffer_fragment_with_attributes_create(fragments, nfragments, freep, NULL, &za->error);
}
ZIP_EXTERN zip_source_t *
zip_source_buffer_fragment_create(const zip_buffer_fragment_t *fragments, zip_uint64_t nfragments, int freep, zip_error_t *error) {
return zip_source_buffer_fragment_with_attributes_create(fragments, nfragments, freep, NULL, error);
}
zip_source_t *
zip_source_buffer_fragment_with_attributes_create(const zip_buffer_fragment_t *fragments, zip_uint64_t nfragments, int freep, zip_file_attributes_t *attributes, zip_error_t *error) {
struct read_data *ctx;
zip_source_t *zs;
buffer_t *buffer;
@@ -143,6 +158,12 @@ zip_source_buffer_fragment_create(const zip_buffer_fragment_t *fragments, zip_ui
ctx->in = buffer;
ctx->out = NULL;
ctx->mtime = time(NULL);
if (attributes) {
memcpy(&ctx->attributes, attributes, sizeof(ctx->attributes));
}
else {
zip_file_attributes_init(&ctx->attributes);
}
zip_error_init(&ctx->error);
if ((zs = zip_source_function_create(read_data, ctx, error)) == NULL) {
@@ -155,6 +176,11 @@ zip_source_buffer_fragment_create(const zip_buffer_fragment_t *fragments, zip_ui
}
zip_source_t *
zip_source_buffer_with_attributes(zip_t *za, const void *data, zip_uint64_t len, int freep, zip_file_attributes_t *attributes) {
return zip_source_buffer_with_attributes_create(data, len, freep, attributes, &za->error);
}
static zip_int64_t
read_data(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) {
struct read_data *ctx = (struct read_data *)state;
@@ -194,6 +220,17 @@ read_data(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) {
free(ctx);
return 0;
case ZIP_SOURCE_GET_FILE_ATTRIBUTES: {
if (len < sizeof(ctx->attributes)) {
zip_error_set(&ctx->error, ZIP_ER_INVAL, 0);
return -1;
}
memcpy(data, &ctx->attributes, sizeof(ctx->attributes));
return sizeof(ctx->attributes);
}
case ZIP_SOURCE_OPEN:
ctx->in->offset = 0;
ctx->in->current_fragment = 0;
@@ -250,7 +287,7 @@ read_data(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) {
}
case ZIP_SOURCE_SUPPORTS:
return zip_source_make_command_bitmap(ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_STAT, ZIP_SOURCE_ERROR, ZIP_SOURCE_FREE, ZIP_SOURCE_SEEK, ZIP_SOURCE_TELL, ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_BEGIN_WRITE_CLONING, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_WRITE, -1);
return zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_STAT, ZIP_SOURCE_ERROR, ZIP_SOURCE_FREE, ZIP_SOURCE_SEEK, ZIP_SOURCE_TELL, ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_BEGIN_WRITE_CLONING, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_WRITE, -1);
case ZIP_SOURCE_TELL:
if (ctx->in->offset > ZIP_INT64_MAX) {