diff options
Diffstat (limited to 'libxml2-2.9.10/os400/xmllintcl.c')
| -rw-r--r-- | libxml2-2.9.10/os400/xmllintcl.c | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/libxml2-2.9.10/os400/xmllintcl.c b/libxml2-2.9.10/os400/xmllintcl.c new file mode 100644 index 0000000..1226385 --- /dev/null +++ b/libxml2-2.9.10/os400/xmllintcl.c @@ -0,0 +1,216 @@ +/** +*** XMLLINT command response program. +*** +*** See Copyright for the status of this software. +*** +*** Author: Patrick Monnerat <pm@datasphere.ch>, DATASPHERE S.A. +**/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <qshell.h> + + +/* Variable-length string, with 16-bit length. */ +typedef struct { + short len; + char string[5000]; +} vary2; + + +/* Variable-length string, with 32-bit length. */ +typedef struct { + int len; + char string[5000]; +} vary4; + + +/* Multiple occurrence parameter list. */ +#define paramlist(itemsize, itemtype) \ + _Packed struct { \ + short len; \ + union { \ + char _pad[itemsize]; \ + itemtype param; \ + } item[1]; \ + } + + +/* Arguments from CL command. */ +typedef struct { + char * pgm; /* Program name. */ + vary2 * stmf; /* XML file name or URL. */ + vary2 * dtd; /* DTD location or public identifier. */ + char * dtdvalid; /* *DTDURL or *DTDFPI. */ + vary2 * schema; /* Schema file name or URL. */ + vary2 * schemakind; /* --schema/--relaxng/--schematron. */ + vary2 * outstmf; /* Output stream file name. */ + vary2 * xpath; /* XPath filter. */ + vary2 * pattern; /* Reader filter pattern. */ + paramlist(5000 + 2, vary2) * path; /* Path for resources. */ + vary2 * pretty; /* Pretty-print style. */ + unsigned long * maxmem; /* Maximum dynamic memory. */ + vary2 * encoding; /* Output encoding. */ + paramlist(20 + 2, vary2) * options; /* Other options. */ +} arguments; + + +/* Definition of QSHELL program. */ +extern void qshell(vary4 * cmd); +#pragma linkage(qshell, OS) +#pragma map(qshell, "QSHELL/QZSHQSHC") + + +static void +vary4nappend(vary4 * dst, const char * src, size_t len) + +{ + if (len > sizeof(dst->string) - dst->len) + len = sizeof(dst->string) - dst->len; + + if (len) { + memcpy(dst->string + dst->len, src, len); + dst->len += len; + } +} + + +static void +vary4append(vary4 * dst, const char * src) + +{ + vary4nappend(dst, src, strlen(src)); +} + + +static void +vary4arg(vary4 * dst, const char * arg) + +{ + vary4nappend(dst, " ", 1); + vary4append(dst, arg); +} + + +static void +vary4varg(vary4 * dst, vary2 * arg) + +{ + vary4nappend(dst, " ", 1); + vary4nappend(dst, arg->string, arg->len); +} + + +static void +vary4vescape(vary4 * dst, vary2 * arg) + +{ + int i; + + for (i = 0; i < arg->len; i++) + if (arg->string[i] == '\'') + vary4nappend(dst, "'\"'\"'", 5); + else + vary4nappend(dst, arg->string + i, 1); +} + + +static void +vary4vargquote(vary4 * dst, vary2 * arg) + +{ + vary4nappend(dst, " '", 2); + vary4vescape(dst, arg); + vary4nappend(dst, "'", 1); +} + + +int +main(int argsc, arguments * args) + +{ + vary4 cmd; + int i; + char textbuf[20]; + char * lang; + + /* find length of library name. */ + for (i = 0; i < 10 && args->pgm[i] && args->pgm[i] != '/'; i++) + ; + + /* Store program name in command buffer. */ + cmd.len = 0; + vary4append(&cmd, "/QSYS.LIB/"); + vary4nappend(&cmd, args->pgm, i); + vary4append(&cmd, ".LIB/XMLLINT.PGM"); + + /* Map command arguments to standard xmllint argument vector. */ + + if (args->dtd && args->dtd->len) { + if (args->dtdvalid && args->dtdvalid[4] == 'F') + vary4arg(&cmd, "--dtdvalidfpi"); + else + vary4arg(&cmd, "--dtdvalid"); + + vary4vargquote(&cmd, args->dtd); + } + + if (args->schema && args->schema->len) { + vary4varg(&cmd, args->schemakind); + vary4vargquote(&cmd, args->schema); + } + + if (args->outstmf && args->outstmf->len) { + vary4arg(&cmd, "--output"); + vary4vargquote(&cmd, args->outstmf); + + if (args->encoding && args->encoding->len) { + vary4arg(&cmd, "--encoding"); + vary4vargquote(&cmd, args->encoding); + } + } + + if (args->xpath && args->xpath->len) { + vary4arg(&cmd, "--xpath"); + vary4vargquote(&cmd, args->xpath); + } + + if (args->pattern && args->pattern->len) { + vary4arg(&cmd, "--pattern"); + vary4vargquote(&cmd, args->pattern); + } + + if (args->path && args->path->len) { + vary4arg(&cmd, "--path '"); + vary4vescape(&cmd, &args->path->item[0].param); + for (i = 1; i < args->path->len; i++) { + vary4nappend(&cmd, ":", 1); + vary4vescape(&cmd, &args->path->item[i].param); + } + vary4nappend(&cmd, "'", 1); + } + + if (args->pretty && args->pretty->len && + args->pretty->string[0] != '0') { + vary4arg(&cmd, "--pretty"); + vary4varg(&cmd, args->pretty); + } + + if (args->maxmem && *args->maxmem) { + snprintf(textbuf, sizeof textbuf, "%lu", *args->maxmem); + vary4arg(&cmd, "--maxmem"); + vary4arg(&cmd, textbuf); + } + + for (i = 0; i < args->options->len; i++) + vary4varg(&cmd, &args->options->item[i].param); + + vary4vargquote(&cmd, args->stmf); + + /* Execute the shell command. */ + qshell(&cmd); + + /* Terminate. */ + exit(0); +} |