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max_str_len should be int32_t to properly check for negative values

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This commit is contained in:
q-posev 2021-09-13 13:35:45 +02:00
parent 1589995775
commit d04106f72d
2 changed files with 21 additions and 21 deletions
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2
src/pytrexio.i
View File

@ -46,7 +46,7 @@
/* This enables read of single string attributes with pre-defined max_str_len
for Python we pre-define max_str_len = PYTREXIO_MAX_STR_LENGTH everywhere for simplicity
*/
%cstring_output_maxsize(char* const str_out, const uint32_t max_str_len);
%cstring_output_maxsize(char* const str_out, const int32_t max_str_len);
/* [WIP] TREXIO back ends and exit codes can be redefined in the SWIG target language
using %ignore and further #define statements (instead of disabling the type cast in the trexio.h file)

40
src/templates_front/templator_front.org
View File

@ -2327,15 +2327,15 @@ trexio_read_chunk_ao_2e_int_eri_value_64(trexio_t* const file,
#+begin_src c :tangle hrw_dset_str_front.h :exports none
trexio_exit_code trexio_has_$group_dset$(trexio_t* const file);
trexio_exit_code trexio_read_$group_dset$_low(trexio_t* const file, char* dset_out, const uint32_t max_str_len);
trexio_exit_code trexio_write_$group_dset$_low(trexio_t* const file, const char* dset_in, const uint32_t max_str_len);
trexio_exit_code trexio_read_$group_dset$(trexio_t* const file, char** dset_out, const uint32_t max_str_len);
trexio_exit_code trexio_write_$group_dset$(trexio_t* const file, const char** dset_in, const uint32_t max_str_len);
trexio_exit_code trexio_read_$group_dset$_low(trexio_t* const file, char* dset_out, const int32_t max_str_len);
trexio_exit_code trexio_write_$group_dset$_low(trexio_t* const file, const char* dset_in, const int32_t max_str_len);
trexio_exit_code trexio_read_$group_dset$(trexio_t* const file, char** dset_out, const int32_t max_str_len);
trexio_exit_code trexio_write_$group_dset$(trexio_t* const file, const char** dset_in, const int32_t max_str_len);
#+end_src
#+begin_src c :tangle read_dset_str_front.c
trexio_exit_code
trexio_read_$group_dset$_low (trexio_t* const file, char* dset_out, const uint32_t max_str_len)
trexio_read_$group_dset$_low (trexio_t* const file, char* dset_out, const int32_t max_str_len)
{
if (file == NULL) return TREXIO_INVALID_ARG_1;
@ -2358,11 +2358,11 @@ trexio_read_$group_dset$_low (trexio_t* const file, char* dset_out, const uint32
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_read_$group_dset$(file, dset_out, rank, dims, max_str_len);
return trexio_text_read_$group_dset$(file, dset_out, rank, dims, (uint32_t) max_str_len);
break;
case TREXIO_HDF5:
return trexio_hdf5_read_$group_dset$(file, dset_out, rank, dims, max_str_len);
return trexio_hdf5_read_$group_dset$(file, dset_out, rank, dims, (uint32_t) max_str_len);
break;
/*
case TREXIO_JSON:
@ -2375,7 +2375,7 @@ trexio_read_$group_dset$_low (trexio_t* const file, char* dset_out, const uint32
}
trexio_exit_code
trexio_read_$group_dset$ (trexio_t* const file, char** dset_out, const uint32_t max_str_len)
trexio_read_$group_dset$ (trexio_t* const file, char** dset_out, const int32_t max_str_len)
{
if (file == NULL) return TREXIO_INVALID_ARG_1;
@ -2402,9 +2402,9 @@ trexio_read_$group_dset$ (trexio_t* const file, char** dset_out, const uint32_t
return rc;
}
char * pch;
for (uint64_t i=0; i < (uint64_t) dset_dim; i++) {
char * pch;
pch = i == 0 ? strtok(str_compiled, TREXIO_DELIM) : strtok(NULL, TREXIO_DELIM) ;
if (pch == NULL) {
FREE(str_compiled);
@ -2424,7 +2424,7 @@ trexio_read_$group_dset$ (trexio_t* const file, char** dset_out, const uint32_t
#+begin_src c :tangle write_dset_str_front.c
trexio_exit_code
trexio_write_$group_dset$_low (trexio_t* const file, const char* dset_in, const uint32_t max_str_len)
trexio_write_$group_dset$_low (trexio_t* const file, const char* dset_in, const int32_t max_str_len)
{
if (file == NULL) return TREXIO_INVALID_ARG_1;
@ -2453,10 +2453,10 @@ trexio_write_$group_dset$_low (trexio_t* const file, const char* dset_in, const
return TREXIO_ALLOCATION_FAILED;
}
char* pch;
/* parse the string using strtok */
for(uint64_t i=0; i<dims[0]; i++) {
char* pch;
pch = i == 0 ? strtok( (char*) dset_in, TREXIO_DELIM) : strtok(NULL, TREXIO_DELIM) ;
if (pch == NULL) {
@ -2467,7 +2467,7 @@ trexio_write_$group_dset$_low (trexio_t* const file, const char* dset_in, const
size_t pch_len = strlen(pch) + 1;
if (pch_len > max_str_len) {
if (pch_len > (size_t) max_str_len) {
FREE(dset_str[0]);
FREE(dset_str);
return TREXIO_INVALID_STR_LEN;
@ -2503,7 +2503,7 @@ trexio_write_$group_dset$_low (trexio_t* const file, const char* dset_in, const
}
trexio_exit_code
trexio_write_$group_dset$ (trexio_t* const file, const char** dset_in, const uint32_t max_str_len)
trexio_write_$group_dset$ (trexio_t* const file, const char** dset_in, const int32_t max_str_len)
{
if (file == NULL) return TREXIO_INVALID_ARG_1;
@ -2779,13 +2779,13 @@ def has_$group_dset$(trexio_file) -> bool:
#+begin_src c :tangle hrw_attr_str_front.h :exports none
trexio_exit_code trexio_has_$group_str$(trexio_t* const file);
trexio_exit_code trexio_read_$group_str$(trexio_t* const file, char* const str_out, const uint32_t max_str_len);
trexio_exit_code trexio_write_$group_str$(trexio_t* const file, const char* str, const uint32_t max_str_len);
trexio_exit_code trexio_read_$group_str$(trexio_t* const file, char* const str_out, const int32_t max_str_len);
trexio_exit_code trexio_write_$group_str$(trexio_t* const file, const char* str, const int32_t max_str_len);
#+end_src
#+begin_src c :tangle read_attr_str_front.c
trexio_exit_code
trexio_read_$group_str$ (trexio_t* const file, char* const str_out, const uint32_t max_str_len)
trexio_read_$group_str$ (trexio_t* const file, char* const str_out, const int32_t max_str_len)
{
if (file == NULL) return TREXIO_INVALID_ARG_1;
@ -2796,11 +2796,11 @@ trexio_read_$group_str$ (trexio_t* const file, char* const str_out, const uint32
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_read_$group_str$(file, str_out, max_str_len);
return trexio_text_read_$group_str$(file, str_out, (uint32_t) max_str_len);
break;
case TREXIO_HDF5:
return trexio_hdf5_read_$group_str$(file, str_out, max_str_len);
return trexio_hdf5_read_$group_str$(file, str_out, (uint32_t) max_str_len);
break;
/*
case TREXIO_JSON:
@ -2815,7 +2815,7 @@ trexio_read_$group_str$ (trexio_t* const file, char* const str_out, const uint32
#+begin_src c :tangle write_attr_str_front.c
trexio_exit_code
trexio_write_$group_str$ (trexio_t* const file, const char* str, const uint32_t max_str_len)
trexio_write_$group_str$ (trexio_t* const file, const char* str, const int32_t max_str_len)
{
if (file == NULL) return TREXIO_INVALID_ARG_1;
@ -2824,7 +2824,7 @@ trexio_write_$group_str$ (trexio_t* const file, const char* str, const uint32_t
if (trexio_has_$group_str$(file) == TREXIO_SUCCESS) return TREXIO_ATTR_ALREADY_EXISTS;
size_t len_write = strlen(str);
if (max_str_len < len_write) return TREXIO_INVALID_STR_LEN;
if ((size_t) max_str_len < len_write) return TREXIO_INVALID_STR_LEN;
switch (file->back_end) {