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Diffstat (limited to 'test/srb_write.c')
-rw-r--r-- | test/srb_write.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/test/srb_write.c b/test/srb_write.c new file mode 100644 index 0000000..a3e58a5 --- /dev/null +++ b/test/srb_write.c @@ -0,0 +1,131 @@ +#include <h5test.h> + +#ifndef H5_HAVE_SRB +int main(void) +{ + printf("Test skipped because SRB driver not available\n"); + return 0; +} +#else + +#define fileName "/projects/mdas/srb/SRBVault/slu.ncsa/a.h5" +#define DATASETNAME "IntArray" +#define NX 5 /* dataset dimensions */ +#define NY 6 +#define RANK 2 + +int main(void) +{ + hid_t fapl=-1, fid = -1; + hid_t dataspace, datatype, dataset; + hsize_t dimsf[2]; + herr_t status = 0; + int data[NX][NY]; /* data to write */ + int i, j; + SRB_Info srb_info={ "ghidorah.sdsc.edu", /* SRB host address of server */ + "5557", /* SRB host port number */ + NULL, /* SRB Authentication-password */ + 0, /* Storage Type: 0=Unix, + * 1=UniTree, + * 2=HPSS, + * 3=FTP, + * 4=HTTP */ + 0600, /* File mode-Unix access mode */ + -1 /* File Size-Only valid for HPSS, + * -1 is default. */ + }; + + /* + * Data and output buffer initialization. + */ + for (j = 0; j < NX; j++) { + for (i = 0; i < NY; i++) + data[j][i] = i + j; + } + /* + * 0 1 2 3 4 5 + * 1 2 3 4 5 6 + * 2 3 4 5 6 7 + * 3 4 5 6 7 8 + * 4 5 6 7 8 9 + */ + + fapl = H5Pcreate(H5P_FILE_ACCESS); + if (fapl < 0) { + printf (" H5Pcreate failed. \n"); + return -1; + } + + status = H5Pset_fapl_srb(fapl, srb_info); + if (status < 0) { + printf ("H5Pset_fapl_srb failed. \n"); + return -1; + } + + fid = H5Fcreate(fileName, H5F_ACC_TRUNC, H5P_DEFAULT, fapl); + /*fid = H5Fcreate(fileName, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);*/ + if (fid < 0) { + printf ("H5Fcreate failed. \n"); + return -1; + } + + /* + * Describe the size of the array and create the data space for fixed + * size dataset. + */ + dimsf[0] = NX; + dimsf[1] = NY; + dataspace = H5Screate_simple(RANK, dimsf, NULL); + if (dataspace < 0) { + printf ("H5Screate failed. \n"); + return -1; + } + + /* + * Define datatype for the data in the file. + * We will store little endian INT numbers. + */ + datatype = H5Tcopy(H5T_NATIVE_INT); + if (datatype < 0) { + printf ("H5Tcopy failed. \n"); + return -1; + } + + status = H5Tset_order(datatype, H5T_ORDER_LE); + if (status < 0) { + printf ("H5Tset_order failed. \n"); + return -1; + } + /* + * Create a new dataset within the file using defined dataspace and + * datatype and default dataset creation properties. + */ + dataset = H5Dcreate(fid, DATASETNAME, datatype, dataspace, + H5P_DEFAULT); + if (dataset < 0) { + printf ("H5Dcreate failed. \n"); + return -1; + } + + + /* + * Write the data to the dataset using default transfer properties. + */ + status = H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, + H5P_DEFAULT, data); + if (status < 0) { + printf ("H5Dwrite failed. \n"); + return -1; + } + + H5Sclose(dataspace); + H5Tclose(datatype); + H5Dclose(dataset); + H5Fclose(fid); + H5Pclose(fapl); + + printf("Test finished!\n"); + return 0; +} + +#endif |