diff options
Diffstat (limited to 'src/H5public.h')
| -rw-r--r-- | src/H5public.h | 150 |
1 files changed, 113 insertions, 37 deletions
diff --git a/src/H5public.h b/src/H5public.h index b319550..751abbe 100644 --- a/src/H5public.h +++ b/src/H5public.h @@ -95,50 +95,130 @@ extern "C" { #define H5_NO_EXPAND(x) (x) /* Version numbers */ -#define H5_VERS_MAJOR 1 /* For major interface/format changes */ -#define H5_VERS_MINOR 13 /* For minor interface/format changes */ -#define H5_VERS_RELEASE 0 /* For tweaks, bug-fixes, or development */ -#define H5_VERS_SUBRELEASE "" /* For pre-releases like snap0 */ -/* Empty string for real releases. */ -#define H5_VERS_INFO "HDF5 library version: 1.13.0" /* Full version string */ +/** + * For major interface/format changes + */ +#define H5_VERS_MAJOR 1 +/** + * For minor interface/format changes + */ +#define H5_VERS_MINOR 13 +/** + * For tweaks, bug-fixes, or development + */ +#define H5_VERS_RELEASE 0 +/** + * For pre-releases like \c snap0. Empty string for official releases. + */ +#define H5_VERS_SUBRELEASE "" +/** + * Full version string + */ +#define H5_VERS_INFO "HDF5 library version: 1.13.0" #define H5check() H5check_version(H5_VERS_MAJOR, H5_VERS_MINOR, H5_VERS_RELEASE) /* macros for comparing the version */ +/** + * \brief Determines whether the version of the library being used is greater + * than or equal to the specified version + * + * \param[in] Maj Major version number - A non-negative integer value + * \param[in] Min Minor version number - A non-negative integer value + * \param[in] Rel Release version number - A non-negative integer value + * \returns A value of 1 is returned if the library version is greater than + * or equal to the version number specified.\n + * A value of 0 is returned if the library version is less than the + * version number specified.\n + * A library version is greater than the specified version number if + * its major version is larger than the specified major version + * number. If the major version numbers are the same, it is greater + * than the specified version number if its minor version is larger + * than the specified minor version number. If the minor version + * numbers are the same, then a library version would be greater than + * the specified version number if its release number is larger than + * the specified release number. + * + * \details The #H5_VERSION_GE and #H5_VERSION_LE macros are used at compile + * time to conditionally include or exclude code based on the version + * of the HDF5 library against which an application will be linked. + * + * The #H5_VERSION_GE macro compares the version of the HDF5 library + * being used against the version number specified in the parameters. + * + * For more information about release versioning, see \ref_h5lib_relver. + * + * \since 1.8.7 + * + */ #define H5_VERSION_GE(Maj, Min, Rel) \ (((H5_VERS_MAJOR == Maj) && (H5_VERS_MINOR == Min) && (H5_VERS_RELEASE >= Rel)) || \ ((H5_VERS_MAJOR == Maj) && (H5_VERS_MINOR > Min)) || (H5_VERS_MAJOR > Maj)) +/** + * \brief Determines whether the version of the library being used is less + * than or equal to the specified version + * + * \param[in] Maj Major version number - A non-negative integer value + * \param[in] Min Minor version number - A non-negative integer value + * \param[in] Rel Release version number - A non-negative integer value + * \returns A value of 1 is returned if the library version is less than + * or equal to the version number specified.\n + * A value of 0 is returned if the library version is greater than the + * version number specified.\n + * A library version is less than the specified version number if + * its major version is smaller than the specified major version + * number. If the major version numbers are the same, it is smaller + * than the specified version number if its minor version is smaller + * than the specified minor version number. If the minor version + * numbers are the same, then a library version would be smaller than + * the specified version number if its release number is smaller than + * the specified release number. + * + * \details The #H5_VERSION_GE and #H5_VERSION_LE macros are used at compile + * time to conditionally include or exclude code based on the version + * of the HDF5 library against which an application will be linked. + * + * The #H5_VERSION_LE macro compares the version of the HDF5 library + * being used against the version number specified in the parameters. + * + * For more information about release versioning, see \ref_h5lib_relver. + * + * \since 1.8.7 + * + */ #define H5_VERSION_LE(Maj, Min, Rel) \ (((H5_VERS_MAJOR == Maj) && (H5_VERS_MINOR == Min) && (H5_VERS_RELEASE <= Rel)) || \ ((H5_VERS_MAJOR == Maj) && (H5_VERS_MINOR < Min)) || (H5_VERS_MAJOR < Maj)) -/* +/** * Status return values. Failed integer functions in HDF5 result almost * always in a negative value (unsigned failing functions sometimes return * zero for failure) while successful return is non-negative (often zero). * The negative failure value is most commonly -1, but don't bet on it. The * proper way to detect failure is something like: - * - * if((dset = H5Dopen2(file, name)) < 0) - * fprintf(stderr, "unable to open the requested dataset\n"); + * \code + * if((dset = H5Dopen2(file, name)) < 0) + * fprintf(stderr, "unable to open the requested dataset\n"); + * \endcode */ typedef int herr_t; -/* +/** * Boolean type. Successful return values are zero (false) or positive * (true). The typical true value is 1 but don't bet on it. Boolean - * functions cannot fail. Functions that return `htri_t' however return zero + * functions cannot fail. Functions that return #htri_t however return zero * (false), positive (true), or negative (failure). The proper way to test - * for truth from a htri_t function is: - * - * if ((retval = H5Tcommitted(type)) > 0) { - * printf("data type is committed\n"); - * } else if (!retval) { - * printf("data type is not committed\n"); - * } else { - * printf("error determining whether data type is committed\n"); - * } + * for truth from a #htri_t function is: + * \code + * if ((retval = H5Tcommitted(type)) > 0) { + * printf("data type is committed\n"); + * } else if (!retval) { + * printf("data type is not committed\n"); + * } else { + * printf("error determining whether data type is committed\n"); + * } + * \endcode */ #ifdef H5_HAVE_STDBOOL_H #include <stdbool.h> @@ -307,8 +387,7 @@ typedef unsigned long uint32_t; #error "nothing appropriate for uint32_t" #endif -//! [H5_iter_order_t_snip] - +//! <!-- [H5_iter_order_t_snip] --> /** * Common iteration orders */ @@ -319,8 +398,7 @@ typedef enum { H5_ITER_NATIVE, /**< No particular order, whatever is fastest */ H5_ITER_N /**< Number of iteration orders */ } H5_iter_order_t; - -//! [H5_iter_order_t_snip] +//! <!-- [H5_iter_order_t_snip] --> /* Iteration callback values */ /* (Actually, any positive value will cause the iterator to stop and pass back @@ -330,8 +408,7 @@ typedef enum { #define H5_ITER_CONT (0) #define H5_ITER_STOP (1) -//! [H5_index_t_snip] - +//! <!-- [H5_index_t_snip] --> /** * The types of indices on links in groups/attributes on objects. * Primarily used for "<do> <foo> by index" routines and for iterating over @@ -343,18 +420,17 @@ typedef enum H5_index_t { H5_INDEX_CRT_ORDER, /**< Index on creation order */ H5_INDEX_N /**< Number of indices defined */ } H5_index_t; - -//! [H5_index_t_snip] +//! <!-- [H5_index_t_snip] --> /** * Storage info struct used by H5O_info_t and H5F_info_t */ -//! [H5_ih_info_t_snip] +//! <!-- [H5_ih_info_t_snip] --> typedef struct H5_ih_info_t { hsize_t index_size; /**< btree and/or list */ hsize_t heap_size; } H5_ih_info_t; -//! [H5_ih_info_t_snip] +//! <!-- [H5_ih_info_t_snip] --> /** * The maximum size allowed for tokens @@ -364,17 +440,17 @@ typedef struct H5_ih_info_t { */ #define H5O_MAX_TOKEN_SIZE (16) -//! [H5O_token_t_snip] - +//! <!-- [H5O_token_t_snip] --> /** + * Type for object tokens + * * \internal (Hoisted here, since it's used by both the - * H5Lpublic.h and H5Opublic.h headers) */ -/* Type for object tokens */ + * H5Lpublic.h and H5Opublic.h headers) + */ typedef struct H5O_token_t { uint8_t __data[H5O_MAX_TOKEN_SIZE]; } H5O_token_t; - -//! [H5O_token_t_snip] +//! <!-- [H5O_token_t_snip] --> /** * Allocation statistics info struct |