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Convert checks in llama_load_session_file to throw and handle them #2022

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Merged
merged 3 commits into from
Jul 1, 2023
Merged

Convert checks in llama_load_session_file to throw and handle them #2022

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ced65a5
convert checks in llama_load_session_file to throw and handle them
randxie Jun 27, 2023
67be3fc
make llama_load_session_file_internal static
randxie Jun 27, 2023
fcb0a77
address feedbacks to avoid using exceptions
randxie Jun 28, 2023
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11 changes: 9 additions & 2 deletions llama.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3336,7 +3336,7 @@ size_t llama_set_state_data(struct llama_context * ctx, uint8_t * src) {
return nread;
}

bool llama_load_session_file(struct llama_context * ctx, const char * path_session, llama_token * tokens_out, size_t n_token_capacity, size_t * n_token_count_out) {
static bool llama_load_session_file_internal(struct llama_context * ctx, const char * path_session, llama_token * tokens_out, size_t n_token_capacity, size_t * n_token_count_out) {
llama_file file(path_session, "rb");

// sanity checks
Expand Down Expand Up @@ -3386,8 +3386,15 @@ bool llama_load_session_file(struct llama_context * ctx, const char * path_sessi

llama_set_state_data(ctx, state_data.data());
}
}

return true;
bool llama_load_session_file(struct llama_context * ctx, const char * path_session, llama_token * tokens_out, size_t n_token_capacity, size_t * n_token_count_out) {
try {
return llama_load_session_file_internal(ctx, path_session, tokens_out, n_token_capacity, n_token_count_out);
} catch (const std::exception & err) {
fprintf(stderr, "error loading session file: %s\n", err.what());
return false;
}
}

bool llama_save_session_file(struct llama_context * ctx, const char * path_session, const llama_token * tokens, size_t n_token_count) {
Expand Down